Rain out is a water-repellent spray for glasses and outside mirrors of vehicles. It makes the glass surface so smooth that rain drops just run down. It makes the glass clean and shiny and ensures a clear view and safe driving in rainy weather. Easy to use. It is valid within 5 - 7 hours after application. It can be used directly in the rain. Composition: carbon dioxide, alcohol, silicone, water-repellent components.