Stor & Go® Ethanol Fuel Treatment & Stabilizer - 8oz Protects all gas powered 2 and 4 cycle engines from the harmful effects of ethanol. Prevents phase separation, protects against corrosion, cleans the fuel system, stabilizes fuel and restores power. Equally effective in E10 to E85 fuel.Applications:Boats, jet skis, and marine craft; automobiles & RVs; snowmobiles, ATVs, motorcycles & other power sports equipment; lawn mowers, snow blowers, weed eaters & other outdoor power equipment; agricultural equipment. For all 2 & 4-cycle engines. Treatment Ratio: 1 Ounce Per 10 Gallons Normal, 1 Ounce Per 5 Gallons Extended Storage.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.