ND R@ 5X30ML(1PK+1BK+1C+1M+1Y) refill ink kit for 564 cartridge:PhotoSmart C6375 C6380 C6383 C6388 D5400 D5445 D5460 D5463 D5468 D7500 Series...The item with ND Logo! ND Brand refill ink for HP 564 ink cartridge The item comes with detail refill instruction. You can refill ink for your original ink cartridge. It is a big saving. Highest UV resistant rating on market 5X30ML ink This ink quality is same as OEM ink