Speedy Inks - Remanufactured Replacement Ink Cartridge for Hewlett Packard 51641A HP 41 Tri-Color For use in: HP Color Copier 110, HP Color Copier 120, HP Deskjet 820C, HP Deskjet 820Cse, HP Deskjet 820Cxi, HP Deskjet 820, HP Deskjet 850C, HP Deskjet 850, HP Deskjet 855, HP Deskjet 855C, HP Deskjet 855Cxi, HP Deskjet 855Cse, HP Deskjet 870C, HP Deskjet 870Cse, HP Deskjet 870Cxi, HP Deskjet 870, HP Deskjet 1000cxi, HP Deskjet 1100, HP Deskjet 1100C, HP OfficeJet Pro 1150C, HP OfficeJet Pro 1150Cxi, HP OfficeJet Pro 1150, HP OfficeJet Pro 1150Cse, HP Deskjet 1000cse Page Yield: 461* Shelf Life: 12-18 Months | *Average cartridge page yield in accordance with ISO IEC 24711 Color: Tri-color The use of aftermarket replacement cartridges and supplies does not void your printer's warranty