HP 90 3-pack 400-ml Magenta Ink Cartridges. Operating relative humidity range: 15 - 80 %, Storage temperature range (T-T): -40 - 60 °C, Operating temperature range (T-T): 5 - 40 °C. Package weight: 2.14 kg, Package dimensions (WxDxH): 222 x 211 x 152 mm