The Ethanol Shield Fuel Stabilizer is a pack of 10 2 oz bottles designed to protect gasoline engines from the harmful effects of ethanol. Made by the trusted brand Ethanol Shield, this product acts as an antioxidant and stabilizer to keep your engine running smoothly. Manufactured in the United States and bearing a manufacturer part number of B3C 1-002, this fuel additive is a reliable solution for preventing corrosion and engine damage. With a warranty of unspecified length and a volume of 20 fl oz, this product is essential for anyone looking to safeguard their vehicle's engine.