Tecflow Ceramic 4-Stroke Tecflow Ceramic Engine Protector is a multifunctional additive. After adding it to the 4-stroke oil, a molecular solid lubricant film layer forms quickly. This layer acts as a kind of armor on the metal, protecting against excessive wear, preventing corrosion, and, due to its adhesion to the metal, possessing excellent boundary lubrication properties. The lubrication is maintained even under the most extreme conditions. Properties: • Unique ceramic protection for your engine • Reduces friction • Optimal lubrication • Reduces engine wear • Protects during cold starts • Reduces fuel consumption • Lowers engine temperature • Reduces carbon buildup in the exhaust • Protects against corrosion in the exhaust • Protects against corrosion This is the best you can get for your car!