32 OZ, Pre-Mixed Fuel & Oil, 40:1, For All 2 Cycle Trimmers, Chainsaws & All 2 Cycle Air Cooled Engines, Synthetic Oil With Ethanol Free Gasoline, Insures Better Lubrication & Performance, Reduces Smoke, Plug Fouling, Engine Deposits & Extends Engine Life. Ready To Use. Resealable Container (2 Year shelf life after opening.)