HP 682 Combo Pack (6ZD29AA) – Genuine HP Black & Tri-colour Original Ink Cartridges

The HP 682 Combo Pack (6ZD29AA) is a genuine HP original ink cartridge bundle designed for convenient black-and-colour printing with compatible HP DeskJet Ink Advantage printers. This practical 2-pack contains one HP 682 Black Ink Cartridge and one HP 682 Tri-colour Ink Cartridge, providing the original HP ink required for everyday documents, assignments, reports, photographs and colourful graphics.

The black cartridge contains 8.5ml of pigment-based ink and offers an approximate yield of 480 black pages. The tri-colour cartridge contains 4ml of dye-based ink, combining cyan, magenta and yellow in a single unit, with an estimated yield of 150 colour pages.

Both cartridges are developed for HP Thermal Inkjet printing technology and are intended to work with compatible HP DeskJet Ink Advantage printing systems.

The HP 682 Combo Pack is suitable for households, students, teachers, small offices and businesses that require dependable printing without purchasing their black and colour cartridges separately.

With manufacturer part number 6ZD29AA, this product offers a convenient way to identify and purchase the genuine HP 682 Black and Tri-colour cartridge combination.

Genuine HP 682 Combo Pack for Everyday Printing

The HP 682 Combo Pack is manufactured as an original HP printing supply.

Original HP ink cartridges are designed to work with specific HP printers, their electrical interfaces and their inkjet printing mechanisms.

This compatibility is important because cartridges that look similar may use different internal components or printer-recognition systems.

The HP 682 cartridge family supports selected HP DeskJet Ink Advantage printers in the applicable Asia-Pacific markets.

The combination of pigment-based black ink and dye-based colour ink supports a broad range of everyday printing applications.

Users can produce black text, coloured diagrams, presentation materials and personal documents using the appropriate printing settings.

For customers seeking genuine manufacturer consumables, the HP 682 Combo Pack provides two original cartridges under one official HP product code.

Two Original HP Cartridges in One Pack

One of the most useful features of the HP 682 Combo Pack is its two-cartridge packaging.

The box contains a separate HP 682 Black Original Ink Advantage Cartridge and an HP 682 Tri-colour Original Ink Advantage Cartridge.

The black cartridge supplies black ink for documents and monochrome elements.

The tri-colour cartridge contains cyan, magenta and yellow inks for colour graphics and images.

These are two separate physical cartridges, not a single four-colour cartridge.

Each cartridge is installed in its designated position within a compatible HP printer.

When one cartridge becomes depleted before the other, it can be replaced separately.

The combo pack is convenient when both supplies are required at approximately the same time.

HP 682 Black Cartridge with 8.5ml Ink

The included HP 682 Black Ink Cartridge contains 8.5ml of original pigment-based black ink.

Pigment-based formulations are particularly suitable for sharp text and clearly defined document elements.

This makes the black cartridge useful for everyday letters, reports, forms, worksheets and invoices.

The cartridge has an approximate page yield of 480 black pages under HP’s reference testing conditions.

Actual ink consumption depends on the content being printed.

A text-heavy document may use a different quantity of ink from a page containing dense black graphics.

Printer maintenance and selected print settings can also affect the number of pages produced.

For regular monochrome printing, the HP 682 Black cartridge supplies the original ink required by supported HP DeskJet systems.

HP 682 Tri-colour Cartridge with 4ml Ink

The HP 682 Tri-colour Ink Cartridge contains 4ml of original HP dye-based ink.

Its three internal colour chambers hold cyan, magenta and yellow inks.

These colours work together to reproduce photographs, illustrations, colourful charts and other graphical elements.

The stated 4ml capacity refers to the total ink volume within the tri-colour cartridge.

It does not mean that each individual colour contains 4ml.

HP publishes an approximate yield of 150 colour pages for this cartridge.

Actual results vary according to printed content and printer operation.

The cartridge is suitable for routine colour printing in homes, schools and small offices.

Original HP Pigment-Based Black Ink

The black cartridge in the HP 682 Combo Pack uses a pigment-based formulation.

Pigment-based black ink helps produce clearly defined characters on suitable paper.

This is especially useful for documents containing small text, numerical details and structured information.

Businesses may print quotations, invoices and forms that must remain easy to read.

Students may print assignments and study material containing extensive text.

The HP 682 Black cartridge is designed to work with the supported printer’s Thermal Inkjet system.

The final output also depends on print settings, paper and printer condition.

Using the correct original cartridge supports the printing characteristics intended by HP.

Original HP Dye-Based Colour Ink

The colour cartridge in the HP 682 Combo Pack uses dye-based cyan, magenta and yellow inks.

These three inks support the reproduction of bright colours and blended shades.

Cyan contributes to blue and green tones, magenta contributes to reds and purples, and yellow contributes to warm tones and other colour combinations.

The printer controls how these inks are deposited to reproduce the digital document.

Colour output depends on the original image, printer settings and paper.

For photos and presentation materials, suitable media can make a noticeable difference.

The HP 682 Tri-colour cartridge provides the genuine colour ink specified for compatible HP DeskJet printers.

HP Thermal Inkjet Printing Technology

The HP 682 Combo Pack is designed for HP Thermal Inkjet printing technology.

This technology uses controlled heating to eject small ink droplets onto the printing medium.

The printer coordinates droplet placement to reproduce text, graphics and images.

The HP 682 cartridges incorporate the printhead components associated with their ink supplies.

HP specifies 328 nozzles for the black cartridge and 588 nozzles for the tri-colour cartridge.

These components form part of the compatible printing system.

The cartridges use HP’s TIJ 2.x technology.

For dependable results, users should follow the printer’s installation instructions and maintain the equipment appropriately.

Convenient Integrated Printhead Design

The HP 682 cartridges use an integrated printhead design.

This means each cartridge includes the corresponding printing mechanism rather than being only an ink reservoir.

When a cartridge is replaced, the relevant integrated printhead components are also renewed.

This design makes routine replacement convenient for everyday users.

It differs from ink-tank printers that use refill bottles and separate ink reservoirs.

The HP 682 Combo Pack is intended for cartridge-based HP DeskJet printers.

Users should not attempt to pour bottled ink into these cartridges as part of the normal replacement procedure.

The genuine cartridges are installed directly in their designated positions.

Crisp Black Text for Everyday Documents

The HP 682 Black cartridge supports clear black document printing.

Households and offices may regularly print letters, application forms, receipts, schedules and general correspondence.

These documents often contain important information that must remain readable.

Pigment-based black ink contributes to defined letters and lines.

For best results, users should select appropriate print settings and compatible paper.

The source document should also use clear formatting and suitable font sizes.

The included black cartridge provides original HP ink for these requirements.

For users who print frequently, the approximate 480-page yield offers a useful reference for replacement planning.

Vibrant Colour Documents and Illustrations

The HP 682 Tri-colour cartridge supports colourful graphics, charts and illustrations.

Colour printing can make documents more engaging and help communicate complex information.

For example, a school worksheet may use different colours to distinguish categories.

A presentation may contain colourful diagrams or visual summaries.

The tri-colour cartridge supplies the cyan, magenta and yellow inks required for these elements.

The printer works with both the black and colour cartridges to produce the finished document.

Actual colour appearance depends on the source file, paper and printing settings.

Genuine HP ink supports the intended colour-printing capabilities of compatible HP DeskJet devices.

HP 682 Combo Pack for Home Printing

Home printers handle a variety of everyday tasks.

Families may print personal letters, forms, schedules, travel information and school documents.

The HP 682 Combo Pack provides both original black and colour ink for compatible printers.

The black cartridge is useful for text-based documents.

The tri-colour cartridge supports illustrations, photographs and colourful pages.

Having both cartridges available can simplify replacement when supplies become low.

The combo format is especially convenient for households that require both monochrome and colour printing.

The actual life of each cartridge depends on usage.

For efficient printing, users should review documents before selecting the final print command.

Suitable for Students

Students often need to print assignments, reports, notes, worksheets and presentation materials.

Many academic documents contain large amounts of black text.

Others include coloured diagrams, illustrations and charts.

The HP 682 Combo Pack supports both types of printing through its separate black and tri-colour cartridges.

For example, a student may print a written assignment using black ink and a science project using colour graphics.

The original HP cartridges are developed for supported DeskJet Ink Advantage printers.

Students should select suitable paper and printing settings based on the document.

The combo pack offers a convenient replacement solution for households with recurring educational printing requirements.

HP 682 Combo Pack for School Projects

School projects frequently combine information with illustrations and graphical elements.

A geography assignment may contain coloured maps.

A science project may include diagrams and charts.

An art-related assignment may use colourful images or decorative elements.

The HP 682 Tri-colour cartridge provides the colour ink required for these applications.

The included black cartridge supports project headings, explanations and other text.

Both cartridges work with the printer’s supported printing system.

For important school submissions, users should preview the document before printing.

Appropriate paper and quality settings help maintain readable output.

The HP 682 Combo Pack provides a complete black-and-colour replacement option for compatible printers.

Suitable for Teachers and Educational Offices

Teachers and administrative staff may print classroom materials regularly.

These can include worksheets, notices, lesson plans, attendance records and study materials.

The HP 682 Combo Pack supplies genuine black and tri-colour ink for compatible printers used in these settings.

Black ink is useful for text-heavy materials.

Colour ink can help distinguish sections, illustrate concepts or highlight important information.

The two-cartridge format offers convenient replacement when both supplies are required.

Actual yield depends on the number and type of documents printed.

For regular printing environments, monitoring ink levels can help prevent unexpected interruptions.

Practical Printing for Small Businesses

Small businesses may use HP DeskJet printers for basic document-printing requirements.

Common tasks include invoices, quotations, customer correspondence and internal paperwork.

The HP 682 Combo Pack supports these activities by providing original black and colour cartridges.

The black cartridge is suitable for text documents and printed forms.

The tri-colour cartridge supports charts, graphical information and coloured headings.

For businesses that print relatively modest quantities, a cartridge-based printer may offer a convenient solution.

The best printing system depends on workload and total operating costs.

The HP 682 Combo Pack is a practical consumable for compatible small-office printers.

Printing Business Quotations and Invoices

Quotations and invoices frequently contain product descriptions, quantities, prices and payment terms.

The HP 682 Black cartridge supports clear printing of these details.

Colour may be used for headings, company branding or graphical elements.

The tri-colour cartridge supplies the inks needed for such features.

For professional documents, correct formatting and readable text are especially important.

A clear quotation helps customers understand the products and commercial terms being offered.

The HP 682 Combo Pack supplies genuine ink for these printing requirements.

For businesses preparing repeated documents, maintaining the correct replacement cartridges can help avoid last-minute interruptions.

Reports and Presentation Materials

Business and academic reports may contain both text and graphics.

For example, a report may include several pages of written information followed by coloured charts.

The HP 682 Combo Pack supports printing both document types.

The pigment-based black ink contributes to readable text.

The dye-based tri-colour ink contributes to graphs, illustrations and other graphical elements.

The printer combines its available inks according to the selected print settings.

For important presentation documents, suitable paper and source-file quality also matter.

The HP 682 combo provides the corresponding original supplies for compatible HP DeskJet printers.

Colour Charts and Graphs

Colour can improve the readability of charts and graphs.

Different colours may represent separate categories, periods or data series.

The HP 682 Tri-colour cartridge supports these distinctions through its cyan, magenta and yellow inks.

The printer uses the available colour combinations to reproduce the source document.

A chart containing blue, red and green elements may consume the colour inks at different rates.

This is one reason why actual colour cartridge yield varies with content.

Users should choose readable colours and clear labels when preparing charts.

The HP 682 Combo Pack provides genuine colour ink for everyday graphical document printing.

Printing Photographs and Personal Images

The HP 682 Tri-colour cartridge can support everyday colour photographs on compatible HP DeskJet printers.

Images may include landscapes, portraits, celebrations and personal memories.

The cyan, magenta and yellow inks contribute to the reproduction of photographic colours.

The black cartridge may also participate in printing depending on the printer and selected settings.

The finished photograph depends on source-image quality, printing media and printer capabilities.

For better results, use photo paper supported by the printer and select appropriate settings.

The HP 682 Combo Pack is designed for general-purpose home and small-office printing rather than specialized professional photographic production.

HP 682 Combo Pack for DeskJet Ink Advantage 2300 Series

The HP DeskJet Ink Advantage 2300 family includes compact multifunction printers used for basic document printing.

Selected models in this family use the HP 682 cartridge system in Asia-Pacific markets.

Examples include the DeskJet Ink Advantage 2335, 2336, 2337 and 2338.

The HP 682 Combo Pack provides the original black and tri-colour cartridges for compatible configurations.

These printers may be used for assignments, letters, forms and everyday documents.

Before ordering, customers should verify the complete printer model and the required regional cartridge number.

This helps ensure the correct replacement supplies are purchased.

Compatible with HP DeskJet Ink Advantage 2700 Series

Selected HP DeskJet Ink Advantage 2700-series printers use HP 682 cartridges.

Examples include the DeskJet Ink Advantage 2775, 2776, 2777 and 2778.

These printers are suitable for home and everyday document-printing requirements.

The HP 682 Combo Pack provides the corresponding original black and tri-colour ink supplies.

The black cartridge supports text printing, while the colour cartridge supports graphics and illustrations.

Both cartridges are replaced individually within the compatible printer.

Customers should confirm their exact model and regional cartridge requirements before purchasing.

For supported devices, product code 6ZD29AA identifies the official combo pack.

Compatible with HP DeskJet Ink Advantage 2800 Series

The HP DeskJet Ink Advantage 2800 family includes newer compact printers designed for everyday printing.

Selected Asia-Pacific models use original HP 682 ink cartridges.

Examples include models 2874, 2875, 2876, 2877, 2878 and 2879.

The HP 682 Combo Pack provides both black and tri-colour replacement supplies for supported configurations.

These printers may be used for assignments, personal documents and office paperwork.

Because similar printer model numbers can be sold in different regions, checking the full product designation is important.

The manufacturer’s regional compatibility guide should determine the correct cartridge family.

Compatible with HP DeskJet Plus Ink Advantage 4100 Series

Selected HP DeskJet Plus Ink Advantage 4100 printers support the HP 682 cartridge family.

This includes applicable models such as the 4175, 4176 and 4178.

The HP 682 Combo Pack supplies original black and tri-colour cartridges for compatible configurations.

These multifunction printers may be used for documents, educational materials, charts and graphical information.

The combo pack is convenient when both cartridges need replacement.

Users can also purchase black or tri-colour cartridges individually when only one colour supply is depleted.

Before ordering, check the complete printer model and its specified regional consumables.

Compatible with HP DeskJet Ink Advantage 4200 Series

Selected HP DeskJet Ink Advantage 4200 printers use the HP 682 cartridge family.

Applicable models can include the 4275, 4276 and 4278, subject to their regional configuration.

The HP 682 Combo Pack provides the corresponding black and tri-colour ink cartridges for supported devices.

These printers can support home and small-office document printing.

The black cartridge handles text-focused documents, while the colour cartridge supports graphics and illustrations.

Customers should distinguish the DeskJet Ink Advantage 4200 series from the differently named DeskJet Plus 4200 family.

The required ink cartridges can differ between these printer lines.

Compatible with HP DeskJet Plus Ink Advantage 6000 Series

The HP DeskJet Plus Ink Advantage 6000 family includes printers designed for everyday home and office use.

Supported Asia-Pacific configurations use HP 682 cartridges.

The HP 682 Combo Pack provides original black and tri-colour replacements for applicable models, including the 6075 and 6076.

These printers may be used for reports, assignments, correspondence and colourful documents.

HP’s page-yield testing for the cartridge family references the DeskJet Plus Ink Advantage 6000 series.

The approximate 480-page black and 150-page colour yields are therefore relevant comparison benchmarks.

Actual results will vary with usage conditions.

Compatible with HP DeskJet Plus Ink Advantage 6400 Series

Selected HP DeskJet Plus Ink Advantage 6400-series printers use the HP 682 cartridge family in Asia-Pacific markets.

An example is the HP DeskJet Plus Ink Advantage 6475.

The HP 682 Combo Pack supplies the original black and tri-colour cartridges required by compatible configurations.

These printers support everyday office and household documents.

The included black cartridge is suitable for text, while the colour cartridge supports coloured graphics.

Users should follow the printer’s instructions when replacing cartridges.

The exact model and regional supply requirements should be confirmed before purchase.

Individual Cartridge Replacement

Although the HP 682 Combo Pack contains two cartridges, they do not have to be replaced simultaneously.

The black and tri-colour supplies are separate units.

If black ink becomes depleted first, users can replace the black cartridge while retaining a functioning tri-colour cartridge.

The reverse is also possible.

This flexibility is useful because different printing workloads consume black and colour ink at different rates.

A customer printing mostly documents may replace black ink more often.

A customer printing colourful worksheets or photos may use more tri-colour ink.

The combo pack provides both supplies, but their replacement timing depends on actual usage.

Convenient Cartridge Installation

The HP 682 cartridges are designed for straightforward installation in compatible HP printers.

Before replacement, confirm that the printer uses the HP 682 family.

Follow the printer’s instructions to access its cartridge compartment.

Remove the depleted cartridge carefully.

Unpack the new original HP cartridge and remove its protective materials as directed.

Avoid touching sensitive electrical contacts and printhead nozzles.

Insert each cartridge into its designated position.

Allow the printer to complete any required recognition, initialization or alignment process.

If an error appears, consult HP’s official troubleshooting guidance.

Using the correct original supplies helps maintain compatibility with the supported printer.

Understanding Black and Colour Page Yields

The HP 682 Combo Pack has two separate published page-yield figures.

The black cartridge provides approximately 480 black pages.

The tri-colour cartridge provides approximately 150 colour pages.

These values are estimated using HP’s reference testing methodology.

They should not be added together to claim a universal 630-page yield.

Actual page counts depend on how much ink each print job uses.

A document containing mostly black text can consume the cartridges differently from a full-colour image.

Printer maintenance operations also affect ink usage.

For purchasing and stock planning, the two yield figures should always be displayed separately.

Efficient Printing Habits

Simple printing practices can help reduce unnecessary ink consumption.

Users should review their documents before printing and remove unwanted blank pages.

Printing only the required pages can save both paper and ink.

Draft-quality settings may be suitable for internal notes when the printer supports them.

Important documents and presentation materials may require normal or higher-quality output.

Colour printing should be selected when the document genuinely requires colour.

Actual ink usage depends on how the printer processes each job.

The HP 682 Combo Pack provides genuine replacement supplies, while efficient printing habits help users manage their available ink.

Suitable Paper for Black and Colour Documents

Paper selection can influence printed text and colour quality.

The HP 682 Black cartridge supports text printing on suitable plain office paper.

The tri-colour cartridge can reproduce coloured graphics on media compatible with the printer.

For photographs, compatible photo paper may produce a different result from plain paper.

The printer’s media settings should match the paper being used.

This allows the printer to apply appropriate printing parameters.

For important documents, users should check the final output before printing several copies.

The original HP 682 cartridges provide the ink supplies required for the supported printing system.

Maintaining Print Quality

Good printer maintenance helps support consistent printing results.

The HP 682 cartridges contain integrated printhead components.

If a printed page becomes streaked, faded or incomplete, users should check the printer’s status.

HP provides troubleshooting procedures for cartridge recognition and print-quality issues.

Unnecessary cleaning should be avoided because maintenance may consume ink.

Users should also ensure that cartridges are installed correctly.

Appropriate paper and print settings contribute to the finished output.

For households and offices, routine monitoring helps identify printing issues before important documents are needed.

HP 682 Combo Pack Versus Individual Cartridges

Customers can purchase HP 682 black and tri-colour cartridges individually.

The black cartridge uses manufacturer part number 3YM77AA.

The tri-colour cartridge uses manufacturer part number 3YM76AA.

The HP 682 Combo Pack combines both products under part number 6ZD29AA.

Buying the combo pack can be convenient when both supplies are needed.

However, the financial value depends on current selling prices and purchasing requirements.

Customers requiring only black ink may prefer the individual black cartridge.

Those requiring both black and colour ink can consider the two-pack.

All products should be checked for printer compatibility before purchase.

HP 682 Versus Other HP Ink Cartridge Families

HP manufactures several cartridge families for different printer models and regions.

The HP 682 cartridge range is not universally interchangeable with HP 67, 653, 667 or 805 cartridges.

These products may use different electronic interfaces, cartridge configurations or regional specifications.

Two printers with similar model names may therefore require different ink supplies.

For example, the Asia-Pacific DeskJet Ink Advantage 2700 family uses HP 682, while some related regional versions use other cartridge numbers.

Customers should confirm the exact printer model and region.

The official cartridge number is more reliable than selecting ink based on appearance alone.

HP 682 Combo Pack for Business Procurement

Procurement departments often purchase printer consumables for several employees or office locations.

Accurate manufacturer part numbers help prevent ordering mistakes.

The HP 682 Combo Pack should be recorded using 6ZD29AA.

A complete product description should include the HP 682 series, black-and-tri-colour designation, two-pack quantity and original cartridge classification.

This helps distinguish the combo pack from individual HP 682 cartridges.

For purchase orders and quotations, the official product code provides clear identification.

Businesses should maintain a record of compatible supplies for each installed printer.

This simplifies repeat purchasing and stock management.

Identifying Genuine HP 682 Ink

Customers purchasing original HP cartridges should verify that the supplied product matches the official manufacturer reference.

The combo-pack product number should be 6ZD29AA.

The package should contain one original HP 682 Black cartridge and one original HP 682 Tri-colour cartridge.

Packaging designs may vary according to the market or manufacturing period.

Customers should inspect the supplied product and confirm the correct cartridge family.

HP provides official guidance about identifying genuine printing supplies.

Depending on the packaging, security information may also be available.

Keeping purchase invoices and supplier details can support business inventory management and warranty enquiries.

Original HP Ink Versus Third-Party Alternatives

Customers may encounter original HP, remanufactured and third-party compatible cartridges.

The HP 682 Combo Pack (6ZD29AA) contains genuine HP original ink cartridges.

These products are developed for compatible HP printing systems.

Third-party cartridges may differ in ink formulation, electronic components or manufacturing methods.

Their performance and compatibility may vary.

Some HP printers use security-related cartridge-recognition features.

Customers should consult the specifications and policies applicable to their printer.

For organizations that require original manufacturer consumables, the official HP part number identifies the intended product.

Supplier reliability and compatibility should always be considered before purchasing.

Proper Cartridge Storage and Handling

Unused HP 682 cartridges should remain in their original packaging until they are required.

HP specifies operating and storage conditions for these ink supplies.

Cartridges should be protected from unsuitable temperatures, physical damage and unnecessary handling.

For businesses maintaining stock, products should be organized according to cartridge family and manufacturer part number.

This helps prevent confusion with similar HP supplies.

Before installation, inspect the packaging and verify the cartridge model.

Avoid touching electrical contacts or printing nozzles.

Proper storage and careful handling help maintain the condition of replacement cartridges.

Responsible Cartridge Recycling

Used ink cartridges should be managed through suitable recycling or disposal arrangements.

HP provides information about its supplies recycling programmes, including HP Planet Partners where available.

Programme availability and accepted products vary by location.

Businesses that regularly replace cartridges may benefit from maintaining a collection process.

Responsible printing also includes reviewing documents before printing and selecting appropriate settings.

Unused replacement cartridges should be stored carefully until required.

Customers should follow applicable local waste-handling guidance.

The HP 682 Combo Pack provides two genuine replacement cartridges, which should be managed responsibly after use.

Why Choose HP 682 Combo Pack (6ZD29AA)?

The HP 682 Combo Pack provides a convenient combination of genuine black and tri-colour ink cartridges.

It includes an 8.5ml pigment-based black cartridge with approximately 480-page yield and a 4ml dye-based tri-colour cartridge with approximately 150-page yield.

The product is developed for compatible HP DeskJet Ink Advantage printers.

It is suitable for home, student, educational and small-office printing.

The two-cartridge format simplifies purchasing when both supplies are required.

Original HP Thermal Inkjet technology supports clear text and colourful everyday documents.

The manufacturer part number provides accurate identification for purchasing and inventory management.

Buy HP 682 Combo Pack – Original HP 6ZD29AA

The HP 682 Black & Tri-colour Original Ink Cartridge Combo Pack (6ZD29AA) is a genuine HP two-cartridge replacement bundle designed for everyday black-and-colour printing.

It includes one 8.5ml pigment-based black cartridge and one 4ml total dye-based tri-colour cartridge.

The black cartridge delivers approximately 480 pages, while the tri-colour cartridge offers approximately 150 colour pages under HP’s reference testing conditions.

The combo pack is suitable for compatible HP DeskJet Ink Advantage printers used at home, in schools and in small offices.

It supports letters, reports, assignments, forms, charts, illustrations and colourful everyday documents.

Before ordering, verify the printer’s exact model and regional HP 682 cartridge compatibility.

Choose the HP 682 Combo Pack (6ZD29AA) for genuine HP quality, convenient black-and-colour replacement and reliable everyday inkjet printing.