Optimus Gas Canisters contain a premium blend of butane and propane to ensure stove performance even when the conditions are a bit brisk. They come in three sizes. The canister is protected from damages with a smart seal that indicates if the canister is unused or not. Size M, 230 g.
On type 230 g
Dimensions: 90 x 110 mm Ø
50% butane / Isobutan25% /% Propan25