Is Car Rain Repellent Useful?

[ORuth]

Car rain repellent is useful. The main component of rain repellent is a nano-organic active agent. After spraying, it forms a nano protective film on the glass surface. The water repellency is mainly achieved through physical characteristics, without any chemical reaction, corrosiveness, or pungent odor. The method of using car rain repellent is as follows: 1. Clean the windshield with a towel; 2. Shake the rain repellent gently and spray it evenly on the car glass; 3. Use a clean, dry sponge to evenly spread the rain repellent sprayed on the car glass; 4. After the glass surface dries, use an all-cotton dry cloth or tissue to wipe the glass surface until it becomes shiny.