This magic in a bottle Car Nano Coating Spray produces a deep shine, slick surface, and longer-lasting protection than anything on the market! Stop using inferior sealants, topcoat carnauba waxes, and polishes made with old science and technology! This will outlast and outshine them all! This formula is safe to apply to EVERY SURFACE without worrying about white residue or streaks! After painted with this ceramic coating kit, a protective layer will be covered on the car body, protecting your car from salt fog corrosion, bird's dropping, UV light, scratches, crushed stones, and iron filings, etc.