Our automotive oil film cleaners contain disodium EDTA, sodium bicarbonate, lauryl ether 7. It can remove stubborn oil film, form waterproof film, ensure clear vision, improve driving safety. Long-lasting protection, once used, you can enjoy months of cleaning effects, reduce frequent maintenance, and save costs. Its use method is very simple: wash the broken sand and dust on the surface of the car with water, apply the product to the glass, wipe back and forth evenly, and then rinse off with water. And it can remove fog, gently remove dust, bugs and other stains on the glass, and restore the cleanliness of the body.