STIHL® MOTOMIX® patented 50:1 fuel mixture combines non-ethanol, high-octane fuel, and premium STIHL HP Ultra Oil, 1 gal Container, Clean and convenient, MotoMix® eliminates the hassle of mixing your own two-stroke engine fuel while providing superior performance and lubrication. Plus, we stand behind this formulation by doubling the limited warranty* when you include MotoMix® with your power tool purchase. STIHL MotoMix® contains no ethanol, allowing it to maintain stability for up to two years after the seal is broken, so it stays fresh in your equipment during long storage periods In accordance with STIHL no-mail order policy, delivery of STIHL products to a customer must be made in person by a trained dealer employee.