Giving you the highest level of precision, the HP No.301XL Tri Colour Inkjet Cartridge produces high quality prints. For use with HP DeskJet 1000/1010/1050/1510/2050/2510/2540/3000/3050/3055, HP Envy 4500/5530 and HP OfficeJet 2620/4630 printers. Each cartridge has a print yield of up to 330 pages. This pack contains cyan, magenta and yellow ink cartridges.