Whip-It Premium Butane 420ml (36pcs/cs) is a high-quality butane gas designed for a variety of applications. This 420ml canister is a reliable and safe fuel source for lighters, torches and more. Get a great value with a 36-piece canister and enjoy a buy one get one free offer. The Whip-It Premium Butane is a reliable fuel source that increases lighter performance. This product is refillable, making it a worry-free and cost-effective fuel source. With its high-quality, the Whip-It Premium Butane is an excellent choice for an array of applications.