Optimus gas canister also called can, 450 grams are for single use on gas stove.
Optimus gas canisters contain a premium blend of butane (50%), isobutane (25%) and propane (25%) to ensure the cooktop will work even when conditions are rougher.
They are available in three sizes. The holder is protected from damage with a smart seal that indicates whether the holder is unused or not. Size L, 450 g.
Gas Cartridge 450 grams