Restores and maintains top fuel system performance in gasoline-powered vehicles and equipment. Used as recommended, product provides daily protection from performance-robbing buildup of deposits and debris, and extends injector, spark plug and fuel pump life. Fuel Mate Plus also stabilizes fuel and inhibits fuel varnishing during off-season storage of vehicles, motorcycles, snowmobiles, and watercraft. Just add 1 ounce of Fuel Mate Plus to every 10 gallons of gasoline using the size below most appropriate for you