Campingaz® valve cartridge with high-performance butane/propane mix. For use with Campingaz Easy Clic® Plus appliances this cartridge has a self-sealing safety valve - simply push and turn the device onto the cartridge until you hear a click for a secure and tight connection. The cartridge can be removed and re-attached, even if not yet empty - an ideal solution if you need to operate multiple devices or transport your cartridge between uses.