Husqvarna 585572601 Pre-Mixed 2-Stroke Fuel and Oil for Engines, 1-Quart, 1-Pack Ethanol free, high octane fuel mixed with Husqvarna's best synthetic blended oil Convenient and ready to use with no mixing and no mess; enables easier and more dependable starts Fuel stays fresh for years solving long term storage needs 50:1 Fuel to Oil Ratio Protects the fuel system and saves on carburetors avoiding costly rebuilds and downtime Ethanol free, high octane fuel mixed with Husqvarna's best synthetic blended oil Fuel stays fresh for years solving long term storage needs 50:1 Fuel to Oil Ratio Protects the fuel system and saves on carburetors avoiding costly rebuilds and downtime