Use on all gas powered 2 and 4 cycle engines Protects engines from the harmful effects of ethanol Prevents phase separation Protects against corrosion Cleans the fuel system Stabilizes fuel Restores horse power torque and mileage Equally effective in E10 to E85 fuel SHIPPING: Can not ship 2nd day airand can only ship in the48 Continental United States Applications: Boats Jet skis Marine craft Automobiles & RVs Snowmobiles ATVs Motorcycles Power sports equipment Lawn mowers Snow blowers Weed eaters Agricultural equipment.