The LeoLight Max Butane Gas Canister is a black and grey 8 oz container measuring 2.64 inches by 7.28 inches. It features a triple-wall safety construction that exceeds industry safety standards, ensuring reliable performance. The butane gas burns cleanly without producing smoke, soot, or odor. Compatible with stoves and torches, this case of 12 canisters is easy to use and meets all industry safety requirements, making it suitable for various applications requiring portable fuel.