These green gas airsoft cans are manufactured and filled right here in the USA with DOT approved canisters with airsoft gas. Multiple private labels are requested by multiple USA distributors, thus, the labels on the gas cans may be King Arms, Fire-Power, KWA, Valken, TSD, Bestek depending on batch.High power output; 10% stronger than traditional green gasUS Department of Transportation approvedMade in the USASilicone base added for lubrication of airsoft guns Matrix Airsoft Green Gas for Green Gas Airsoft Gun High power output; 10% stronger than traditional airsoft gasUS Department of Transportation approved Matrix Green Gas Airsoft for Gas Airsoft Pistol Made in the USASilicone base added for lubrication of Airsoft guns These green gas airsoft cans are manufactured and filled right here in the USA with DOT approved canisters and contents. Multiple private labels are requested by multiple USA distributors, thus, the labels on the gas cans may be King Arms, Fire-Power, KWA, Valken, TSD, Bestek depending on batch.