These gas 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. Features: High power output; 10% stronger than traditional green gas Silicone base added for lubrication of Airsoft guns US Department of Transportation approved Integrated safety valve: When the pressure exceeds safety level due to temperature or other reasons, the valve will release the gas automatically to reduce explosion risk DOT Approved at 115 /- 5PSI at 70F & will be shipped per exact DOT representative instructions Made in the USA