This is a package of 6 butane cylinders. Triple Refined for Triple the Protection - Help ensure a long life for all your Blazer products. Our triple refined premium grade butane gas is specially designed for use with all Blazer products (as well as other product brands) The triple refining process won"t clog your tool with dirt and grime like other brands may. Each long lasting canister of RF-300 Butane gas contains 150 grams of this premium grade butane gas. A must have item to keep all your Blazer products in tip top shape.