VP Small Engine 40:1 Pre-Mixed Fuel, 94 Octane is Ethanol Free, No mixing, No measuring, and ready to use for your 2-Cycle engines. Engineered by the experts at VP Racing Fuels to provide easier, more dependable starts, remains stable through the off season & beyond in equipment fuel cells; at least 2 years in sealed containers. Prevents ethanol-related problems that fuel stabilizers can t fix, includes the highest quality components ensuring optimum performance, better throttle response, lower operating temperatures, increased power and quicker starting. VP Small Engine Fuel can be used in everything from string trimmers, leaf blowers and chainsaws to pressure washers, generators, snow blowers, mowers and more. With its 94-octane formula, VP-SEF provides optimum performance in a wider range of small engine applications than any other fuel on the market.