Features 1. **Advanced Hydrophobic Technology**: Our car waterproof spray utilizes cutting-edge polytetrafluoroethylene to create a strong hydrophobic barrier, ensuring your windshield and mirrors repel water effectively for enhanced visibility in rain. 2. **Protects Against Environmental Damage**: Formulated to shield your car glass from harmful substances like acid rain, bird droppings, and road grime, prolonging the life of your vehicle's glass surfaces. 3. **Easy Application Process**: Simply clean and dry your glass, spray from 20 cm away, and wipe with a sponge for a streak-free finish. Achieve professional results in minutes without any hassle. 4. **Quick-Drying Waterproof Film**: The spray quickly forms a durable waterproof film that maintains clear vision during heavy rain, making driving safer and more comfortable in adverse weather conditions. 5. **Versatile Use for All Glass Surfaces**: Ideal for windshields, mirrors, and other glass surfaces on your vehicle, this spray is a must-have for any car owner looking to enhance safety and visibility. Our car waterproof spray is made of deionized water and polytetrafluoroethylene. Designed to reduce the damage of sewage/acid rain/bird droppings to car glass. Easy to use: Clean the car glass and dry it thoroughly. Spray evenly 20 cm from the glass. Wipe with a sponge in one direction until dry. And it can quickly form a waterproof film to keep a clear vision when driving on rainy days.