According to your requirements, the following is the description copy about the car rain repellent: Introduction to Car Rain Repellent This car rain repellent is specially designed for car Windows and windshields, featuring multiple functions such as cleaning, rain protection and fog prevention. With a special formula, it can easily remove stains on the glass surface and enhance the clarity of the driving field of vision. Blue version with a capacity of 100ml, suitable for all kinds of automotive glass. 1. Outstanding cleaning effect: This product contains highly efficient decontamination components that can quickly break down stains and grease adhering to the glass surface, making the windshield look brand new. After use, the car Windows become brighter, enhancing driving safety. 2. Powerful rainproof function: The special coating formed by the rainproof agent can effectively repel rainwater, preventing it from adhering to the glass surface and causing blurred vision. It can maintain a clear driving view even in rainy days. 3. Anti-fog and water-repellent design: This product also features an anti-fog function, effectively preventing glass from fogging up even in a humid environment. The special coating design enables water droplets to slide off quickly without leaving any trace, keeping the glass dry. Notes Before use, please ensure that the glass surface is clean and free of impurities to avoid affecting the performance of the rainproof agent. 2. Please use it as instructed in the manual and avoid excessive application. 3. Please keep the glass surface dry after use to avoid affecting the rainproof effect. Store in a cool place and avoid direct sunlight.