Remanufactured black, cyan, magenta and yellow ink cartridges suitable for: HP OFFICEJET 6950/6962AIO/ HP OFFICEJET PRO 6950/6960/6961/6963/6964/6965/6966/6968/6970/6971/6974/6976/6978/6979. Replaces HP no. HP 903XL black, cyan, magenta and yellow Contents: 1x 33 ml, 3x 12 ml