The information below is per-pack only First-ever premixed, ready-to-use fuel engineered specifically for portable, 4-cycle gas-powered equipment The 93+ octane, ethanol-free formula provides easier engine starting and smoother idling Highly portable, easy-to-store 32 oz. steel container eliminates the hassle and mess of mixing yourself Ethanol-free formula eliminates risk of engine seizure or costly repairs due to ethanol related moisture attraction and phase separation commonly found in station gasoline The advanced formula and fuel stabilizers precisely blended with full synthetic oil keep fuel fresh for 2+ years after opening and 5+ years unopened