Compatible with all compressed gas Airsoft Guns Highly efficient and environmentally safe For better accuracy make the velocity plays more consistent Prevents less dirt that keeps sticking to your gun and so damaging it No silicone oil is added pure power In the Box 1X Bottle of Green Gas Specifications: Brand Puff DinoBuild High Quality Gas, Metal ExternalCompatibility Any Gas Powered GunCanister Size 600mlVolume 12KgNOTE DO NOT PUNCTURE. DO NOT LEAVE CANISTER IN TRUNK OR VEHICLE. DO NOT EXPOSE TO HEAT, SPARKS AND OPEN FLAME. DO NOT LEAVE IN DIRECT SUNLIGHT. DO NOT STORE AT TEMPERATURES ABOVE 120F (49C). California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov