OfficeJet Pro 6960

The OfficeJet Pro 6960 printer uses HP 902 ink cartridges. HP 902 cartridges come in 4 colors: cyan, magenta, yellow, and black. HP 902 black and each of the color cartridges come in standard and high yield GPC Image XL sizes. You can also use the extra high yield GPC Image black HP 906XL ink cartridge if you print with a lot of black.