The Coleman C500 is a resealable gas cartridge with a screw valve, designed for use with camping stoves, gas lamps, and lanterns. It contains a propane/butane mix that provides a steady and consistent burn across a wide range of temperatures. The cartridge can be disconnected and reconnected to an appliance in complete safety without leaks, thanks to the Coleman double safety seal valve. - Available in singles or packs of 6 - Resealable gas cartridge, with a screw valve for use with camping stoves, gas lamps and lanterns, ideal for camping - Cartridge can be disconnected and reconnected to your appliance in complete safety without leaks, due to the Coleman double safety seal valve - Contains a propane/butane mix, for a steady and consistent burn across a wide range of temperatures - Weight: 598g