Description A fully synthetic 2 cycle engine oil specially suited for high performance chain saws and power tools. Has outstanding engine cleaning characteristics plus ultra superior lubricating qualities. Biodegradable as it degrades by 80% in 21 days. Should be mixed with high quality (89 octane minimum) regular unleaded gasoline. Contains a fuel stabilizer and a mixing agent (solvent) to aid in mixing with gasoline. Fully compatible with oxygenated fuels.