Mag 1, 16 OZ, TC-W3 2-Cycle Engine Oil, Marine Premium, High Quality, Formulated For Use In Outboard Motors, Motorcycles, Snowmobiles, Chain Saws, Garden Equipment & Other Fuel Lubricated Or Fuel Injected 2-Cycle Engines, Prevents Ring Sticking, Reduce Spark Plug Fouling, Keep Engine Clean, Prevent Scuffing & Work With Injector & Fuel Lubricated Engines, Follow Engine Manufacture Recommendations To Deterring Correct Oil/Fuel Ratio, Add Oil To Fuel, Mix Thoroughly, Meets API TC & Jasco FB Specifications, Licensed By NMMA.