Our car scratch polishing paste contains sodium dodecyl sulfate and sodium carboxymethyl cellulose. It can help restore the shine of scratches and minor defects on the surface of your car, enhance the appearance of your car, and make your car look brand new. Its use method is very simple: 1. Clean and dry the surface. 2. Squeeze appropriate amount onto the sponge. 3. Then wipe the surface with a sponge until the scratches disappear. Use this product for easy scratch and swirl repair, easily eliminate years of wear and tear, restore your car's paint and improve its overall appearance.