1pcs Homonth Ceramic Coating Spray Three-In-One Anti-Fouling Cleaning And Enhancing Efficiency Car Maintenance Gloss Coating Spray Our ceramic coating spray is carefully formulated with deionized water and polytetrafluoroethylene. Designed specifically to reduce the probability of liquid adhering to the surface of automobiles. The usage method is extremely convenient: On a clean， dry and dust-free surface， wear gloves and evenly spray an appropriate amount of this product 20 centimeters away from the surface. Wipe back and forth with a towel until the surface is polished， and then let it stand for 10 minutes to form a natural film. Moreover， it has a composite molecular layer that can improve the smoothness of the base surface， reduce the penetration depth of stains， and facilitate maintenance.