Our transparent coating agent contains water, nano-silica. It can help give shine and protection to the car, keep the surface shiny and clean, and make the car look more prominent. 9H nano-coating technology is used to reduce the accumulation of surface dirt and debris and provide protection for car paint. Its use method is simple: 1. Clean and dry the surface of the car; 2. Spray the product evenly on the car paint; 3. Wipe back and forth with a towel until bright; 4. Restore color and shine. It protects the surface of the car from bird splash, pollution, etc., and helps the car keep its shine.