Latest Waterproof Technology - Instead of Using Silicone-based Formula, This Glass Coating Ensures a Longer Lasting Effect and Harder Resistance to Environmental Factors. It's Odorless, Long-lasting, Breathable, Invisible and Super Hydrophobic. Automatic Film Formation - Also Makes Windshield Wipers Perform Better by Forming a Water Barrier Film on the Glass Surface Automatically and Quickly. Clear and Perfect Vision - Prevent Water from Wetting the Windshield and Rearview Mirror of the Car. an Invisible Layer is Created to Prevent Moisture and Rain, So You Don’t Need to Clean the Glass Frequently. It Can Also Be Used for Motorcycle Helmet Cover. Multi-purpose - Use This Waterproof Coating Agent to Treat Your Car Windows and Rearview Mirrors, or Apply Them to Bathroom Glass, Vanity Mirrors, Glass Doors, Etc., Automatic Film Formation, to Make Them Clearer. Easy to Use - Easily Remove Dirt, Pet Saliva, Grease, Fingerprints, Tree Sap, Bugs, Etc. on Glass Such As Windshields, Windows and Mirrors. Just Simply Spray to the Required Area Without Polishing, Which is Simple and Fast.