ND R@ 600ml refill ink for 920 564 920 XL 564 XL Cartridge Ink Refill Kit Color & Black with 4 refill syringe ND Brand 600ml premium water-based UV resistant dye ink 300ml Black dye ink, 100ml Cyan, 100ml Magenta, and 100ml Yellow, with vivid color and true to life printing result You can refill your cartridge over and over again, eco-friendly, big saving! Stability: No settling in 3 years (at normal storage); Temperature: -15C no frozen, 70C no gelling; Lightfastness: 5~6 BWS; Waterfastness: 3 (average); Gasfastness: 4 (good);