Protects all gas-powered 2 and 4 cycle engines from the harmful effects of ethanol. Helps prevent phase separation, protects against corrosion, cleans the fuel system, stabilizes fuel and restores power. 1 Ounce treats 10 Gallon for in-season protection. 1 Ounce treats 5 Gallon for storage. Stabilizes fuel for 12+ months. Used For : Protect All Gas-Powered 2 And 4 Cycle Engines From Harmful Effects Of Ethanol Unit Size : 8 Ounce Unit Type : Bottle Unit Quantity : Single