HP 301 Tri-colour Ink Cartridge. Operating relative humidity range: 20 - 80 %, Storage temperature range (T-T): -40 - 60 °C, Operating temperature range (T-T): 15 - 32 °C. Package weight: 60 g, Weight: 41 g, Package dimensions (WxDxH): 113 x 37 x 115 mm