Our automotive oil film cleaners contain tetrapolyfluoride. _x000D_ It can effectively remove stubborn oil film and form a waterproof film to ensure clear vision and improve driving safety. _x000D_ Its usage method is very simple: rinse the broken sand and dust on the surface of the glass with clean water, apply this product on the glass, wipe it evenly back and forth, and then rinse it with clean water. _x000D_ Long-term protection, once used, you can enjoy months of cleaning, reduce frequent maintenance and save costs. _x000D_ _x000D_ Net content: 50ml _x000D_ _x000D_ Product name: Automobile oil film cleaner _x000D_ _x000D_ Keywords: Clean coating _x000D_ _x000D_ Gross weight: 65g _x000D_ _x000D_ Ingredients: Tetrapolyethylene fluoride _x000D_ _x000D_ Packaging size: 7.7*3.9*3.9cm _x000D_ _x000D_ Product size: 7.5*3.7*3.7cm _x000D_ _x000D_ Box meter: 56*36*21.5cm _x000D_ _x000D_ Weight of one box: 17.65kg _x000D_ _x000D_ Shelf life: 3 years _x000D_ _x000D_ Storage method: Please store it in a cool and covered area