Our car antifogging agent contains a solvent, silicone oil. It can increase the water surface of the glass, waterproof, not easy to adhere to raindrops. Its use is simple: clean the surface and wait for it to dry. Keep the surface dry. Shake well, spray a little onto the surface, and lightly coat with paint. After 3-5 minutes, wipe the coating with a dry towel until the surface is clear. And with this anti-fog can drive safely, don't worry.