Our car repair kit contains disodium EDTA, sodium bicarbonate and lauryl ether 7. It can effectively restore the original bright luster of the car paint and enhance the appearance of the vehicle. Its use method is simple: 1. Clean and wipe the surface of the dirty area of the vehicle. 2. Squeeze an appropriate amount of car scraping agent onto the sponge and evenly apply it to the car scraping area. 3. Wipe and polish with Namib in multiple directions until scratches disappear. 4. Gently wipe the treated surface with a towel to remove residue and sand the surface. Effectively remove scratches and restore the gloss of the car paint. Use disodium EDTA and sodium bicarbonate to ensure the repair effect.