Valma anti-fog is the solution against fogged windows and mirrors. It prevents the car windows from misting up for a longer period of time. Anti-fog can also be used on mirrors in the bathroom or visors of helmets. Anti-fog is easy to use. The surface to be treated must be clean, dry and free of grease. Spray a thin layer of anti-fog from a distance of approximately 20 cm. Then wipe with a clean cloth until the surface is dry. Content 300ml. Tip: Use the Valma anti-fog together with the Valma Glass cloth for crystal clear windows and mirrors!