Item Type: Printer CartridgeProduct Material: PPColor: BK C M Y (Black, Cyan, Magenta, Yellow)Applicable Model: For OfficeJet 7720 7740, and for OfficeJet Pro 8210 8710 8720 8730 and other printers .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1[Suitable Models] The printer ink cartridges are applicable for OfficeJet 7720 7740, and for OfficeJet Pro 8210 8710 8720 8730 and other printers. 2[BK C M Y 4 Colors] This printer ink cartridges set comes in 4 colors, black, cyan, magenta, and yellow. These colors meet your daily printing needs and with the smart chip, simple installation. 3[High Page Capacity] Each large black cartridge is up to 825 pages and each small black and color cartridge is up to three hundred and fifteen pages and 5% coverage. 4[Accurate Snap] The printer ink cartridge set produces fluent ink, allowing for clear printing, accurate snap, and no fading. 5[Widespread Using]: Printer ink cartridges are suitable for printing photos, printing test papers, printing documents, suitable for use in factories, hospitals, schools, etc.