VP-SEF Multi-Mix(TM) contains the highest quality broad spectrum synthetic lube on the market, making this the perfect blend for both 40: 1 and 50: 1 applications. VP's proprietary lube exceeds industry standards for lubrication - both JASO FD & ISO-L-EGD. | VP Small Engine Fuels Multi-Mix 40:1/50:1 2-Cycle Engine Fuel 1 Quart | Size 1 qt