QT, Fix It Fuel, Single Use Treatment For Poor & Non-Running Small Engines Damaged By Ethanol Blended Street Gas, Cleans & Rejuvenates The Fuel System To Start More Easily & Operate In Top Condition, Pre Mixed Ethanol Free 89 Octane Gas + Oil Blend, Although Mixed With Oil At 50:1, Works In Any 2 & 4 Cycle Small Engine Application, Fortified With Mechanic In A Bottle, Best Used As A Pre Treatment Before Introducing Ethanol Free Small Engine Fuel.