Features [Suitable Models] The printer ink cartridges are applicable for OfficeJet 7720 7740, and for OfficeJet Pro 8210 8710 8720 8730 and other printers. [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. [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. [Accurate Snap] The printer ink cartridge set produces fluent ink, allowing for clear printing, accurate snap, and no fading. [Widespread Using]: Printer ink cartridges are suitable for printing photos, printing test papers, printing documents, suitable for use in factories, hospitals, schools, etc. Specification: Item Type: Printer Cartridge Product Material: PP Color: 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 Package List:4 x Printer Ink Cartridge Note:Please do not tear the outlet film, the film will be automatically broken after successful installation. Package List 4 x Printer Ink Cartridge