ECO INK For HP 920XL Ink Cartridges (4 Blk,C,M,Y) High Yield CD975AN, CD972AN, CD973AN, CD974AN HP Officejet 6000, 6500A, 6500, 7000 HP Officejet 6000 Wireless Printer-E609n, HP Officejet 6500A Plus e-All-in-One Printer-E710n HP Officejet 6000 Printer-E609a, HP Officejet 7000 Wide Format Printer-E809a HP Officejet 6500 All-in-One Printer-E709a, HP Officejet 7500A Wide Format e-All-in-One-E910a HP Officejet 6500 Wireless All-in-One-E709n, HP Officejet 6500 All-in-One Printer-E709a. 4 Pack Remanufactured For HP 920 XL (Black, Cyan, Magenta, and Yellow)