Quart, 50:1 Premix Small Engine Fuel for 2 Cycle Engine Outdoor Power Equipment, Contains No Ethanol, 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 & API TC Standards, As Well As All Manufactures Specifications, Including Stihl, Husqvarna, Echo, Maruyama, Shindaiwa & Many More.