This product is the substitute of the traditional sealing glaze. The glaze film is very flexible and not broken. It can not brighten the car lacquer and keep the shine for longer period, but also prevent the car lacquer from corrosion under the direct sun shine for the contained UV absorber, refractor and stabilizer. This product is suitable for both old and new car lacquer. After long period’s use, it can avoid oxidation, fade, dimness and blanching caused by air pollution and sun UV.