Gallon, 50:1, Premix Small Engine Fuel, For 2 Cycle & 4 Cycle Outdoor Power Equipment, Contains No Ethanol, Contains NoEthanol, Protects Fuel Systems From Ethanol Related Damage, Improve Performance & Remain Stable During Long Term Storage, Use In String Trimmers & Chainsaws To Pressure Washers, Generators & Mowers, 94 Octane Formula, Clean Burning, Virtually Smoke Free & Substantially Reduces Engine Wear & Carbon Deposits, Jaso FD Certified & Meets Or Exceeds ISO EGD & APITC Standards, As Well As All Manufactures Specifications, Including The Stihl, Husqvarna, Echo, Maruyama, Shindaiwa & Many More.