ND R@ 5X30ML(1PK+1BK+1C+1M+1Y) refill ink kit for 564 564XL cartridge:PhotoSmart D7560, C410a, C5380, C6380, D5460, D7560, B8550 officejet 4620 4622 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