Schaeffer's 706 Supreme 7000 Synthetic Plus 2-Cycle Oil TC-W3 (6-Gallons) is a para-synthetic ashless 2-cycle oil. It is specially formulated to meet and exceed the performance needs of today's high-performance water-cooled two-cycle engines. Designed for engines that specify the use of a 2-cycle oil that meets NMMA TC-W3. Superior performance and protection for air-cooled engines that specifically call for TC-W, TC-W II, or TC-W3 2-cycle oil. Supreme 7000 Synthetic Plus 2-Cycle Oil is blended from the finest high quality polyalphaolefin (PAO) synthetic base fluids and hydro finished 100% paraffin base oils available. Blended into the para-synthetic base stocks is a concentrated ashless two-cycle oil additive package. Schaeffer also adds two proven frictional modifiers Micron Moly and Schaeffer's own proprietary additive Penetro. These two proven frictional modifiers once plated form a long lasting slippery tenacious lubricant film. This prevents the metal surfaces from coming into contact with each other. Supreme 7000 Synthetic Plus 2-Cycle Oil meets and exceeds the NMMA TC-W3 category and is recommended for use in all types of water cooled 2-cycle engines and air-cooled engines that specifically call for TC-W, TC-W II, or TC-W3 2-cycle oil. Always consult the owner's manual and the OEM's recommendations for the correct engine oil recommendations. More information available in technical data download.