Hi Ink 10PACK 564XL Ink Cartridge with Chip Relacement for HP564XL PhotoSmart C6340 C6350 C6380 B8550 B8553 B8558 C309C (10 PACK) 1 Year Warranty, 100% Compatible,With newest generation chips, show the correct ink level All products covered by a 100% satisfaction guarantee and 1 year warranty Compatible Printers: HP Photosmart 7510 7515 7520 7525 B8500 B8550 5520 6510 6520 5510 5514 5515 6515 5525 C6380 C6350 D5460 D7560 Photosmart Premium C310a C309a C410 B210 officejet 4620 4622 deskjet 3520 3522 What in box: 2 x 564XLBK, 2x564XLPBK, 2x 564XLC, 2x564XLM,2x 564XLY