Pennzoil Outdoor Premium Outboard & Multi-Purpose Engine Oil is designed 2-cycle for small engines including chain saws, lawn mowers, motorcycles, and string trimmers. It is a high-performance engine oil that protects against piston-scuffing and ring sticking and helps keep spark plugs anmd exhaust ports clean. Dyed blue to allow for easy detection, it mixes easily with gasoline and is recommended for pre-mix, injuector systems, and direct injection systems (follow engine manufacturer's recommended fuel/oil ratio for pre-mix systems). Compatible with outboard motors made by Johnson/Evinrude, Mercury Marine, Yamaha, Suzuki, Nissan, Force/US Marine, Mariner, Sears and other manufacturers.