THIS ITEM CAN NOT BE SHIPPED, COLLECTION ONLY.  Outdoor Revolution’s Butane & Propane Gas Canisters use a superior blend of Butane and Propane gases that performs exceptionally well under normal conditions, however it can be used effectively colder conditions,  and at high altitude. The gas canister has a re-sealable screw attachment that works with a multitude of gas appliances and is essential in running our own Twin Burner Gas Stove.  THIS ITEM CAN NOT BE SHIPPED, COLLECTION ONLY.