ND &trade; Brand Dinsink 4X4OZ refill ink kit for HP 56 57 ink cartridge:Deskjet 5150 Deskjet 5150w Deskjet 5550 Deskjet 5650 Deskjet 5650w Deskjet 5850 Deskjet 5850w Deskjet 9650 Deskjet 9670 Deskjet 9680 FAX 1240Deskjet 5150 Deskjet 5150w Deskjet 5550 Deskjet 5650 Deskjet 5650w Deskjet 5850 Deskjet 5850w Deskjet 9650 Deskjet 9670 Deskjet 9680 FAX 1240...The item with ND Logo! ND Brand refill ink for HP 56 57 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 Four bottles 4oz ink The ink quality is same as OEM ink