This product relies on hydrophilic polymers to inhibit the adhesion of rain stains caused by water droplets, reducing the formation of rain stains and scale. It is suitable for strengthening, maintaining and repairing car paint that has been coated with hydrophilic coatings. At the same time, it also has the bright gloss effect of oil-based solid wax, which can enhance the gloss of car paint. It is suitable for use with a variety of car paint colors.