3x30ml Black Ink Refill Kit for Lexmark 16, 34, 44 XL, 100 XL and 105 XL Black Ink Cartridges Water-based Photo Dye inkjet inks 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).