5x30ml ND Brand Premium Dye ink refill kit for HP564 564XL and HP PhotoSmart C5370, C5373, C5380, C5383 printers 5x30ml ND Brand premium water-based dye ink for HP564, HP564 XL ink cartridges Smell: Normal odor Stability: No setting in 3 years (at normal storage) Temperature: -15C no frozen and 70C no gelling Lightfastness: 5-6 BWS; Waterfastness: 3 (Average); Gasfastness: 4 (Good).