Concentrated, high-potency formula keeps fuel fresh during storage and provides optimum performance year round. Protects against corrosion and prevents harmful fuel separation caused by Ethanol-blended gasoline. 1 oz treats 5 gallons.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov