This HP 51641A Tri-color Inkjet Print Cartridge provides consistent color printing for compatible HP DeskJet and OfficeJet printers. This unit is offered in open-box condition, allowing you to secure necessary supplies for legacy printing hardware. Please note that this ink cartridge has passed its manufacturer-recommended expiration date. It remains an unused item intended for use in printers that utilize the 41-series print cartridge technology.The cartridge contains 39ml of tri-color ink, including cyan, magenta, and yellow. It is designed to deliver reliable performance for documents and graphics on supported Hewlett Packard printing systems.