myCartridge Compatible Ink Cartridge Replacement for HP 934XL ( Black,Cyan,Magenta,Yellow , 5-Pack ) Contents: Compatible HP 934XL & HP 935XL High Yield C2P23AN C2P24AN C2P25AN C2P26AN (2 Black, 1 Cyan, 1 Magenta, 1 Yellow) 5 Pack Page Yield: 1300 pages per black cartridge; 1000 pages per color cartridge (5% coverage) ISO9001 and CE Certified Cartridges SHOW ACCURATE ink levels! Compatible with HP Officejet Pro 6230 6835 6830 HP Officejet 6220 6820 6815 6810 6812