Antioxidant fuel stabilizer protects fuel system and extends fuel life. Blue Color. Clean burning with low smoke. Detergent additives keep rings free, engine parts clean and prevents exhaust port blockage for easier starting. Each bottle makes 1 gallon of 50:1 mix. Order 180 cases for a full pallet. Priced per case, sold per case. Registered and exceeds JASO-FD standards and meets ISO L-EGD requirements.