Our Interior Coating Agent contain disodium EDTA, sodium bicarbonate, lauryl ether 7. It can effectively remove surface oil, dust, fingerprints and stains, and make dull car interiors glow. Its use method is very simple: spray the product on the sponge, wipe the surface with the sponge until the stain disappears, and finally wipe the surface with a cloth. It can clean the interior of the car and remove stubborn dust and rust from the surface without causing any damage to the surface.