Cool Toner 4 Pack Compatible Ink Cartridge Replacement for HP 564XL (Black, Cyan, Magenta, Yellow) Package Contents: 1 X Black, 1 X Cyan, 1 X Magenta, 1 X Yellow. Use With: HP Photosmart 5510 5511 5512 5514 5515 5520 5522 5525 6510 6512 6515 6520 B209a B210a, Deskjet 3520 3521 3522 3526 3070a, Office jet 4620 4622 Style: New Compatible and Replacement, NOT OEM SAVE UP TO 70% compared to OEM toner cartridges?Fast shipping with 3 to 5 business days delivery MADE BY PROFESSIONALS. Professionally manufactured by experienced and well trained workers in an ISO9001, STMC, ISO14001 certified factory.