2. Material Characteristics: Rubber Self-Adhesive Window Rain Deflector Made of soft rubber, it is flexible, not easily deformed, and has good toughness. 1. and leak-proof: Self Adhesive Rubber Rain Deflector Prevents rainwater from entering window seams, providing double-seal protection against water accumulation in window seams. Suitable for sliding windows and glass windows requiring ing. 4. Multifunctional: Weatherproof Sill Water Barrier Strip Also provides wind and insect protection, blocking and reducing the entry of strong winds. 3. Easy Installation: Strong adhesive backing ensures a firm bond and prevents it from falling off. Simple clean the surfaces before installation. Suitable for all types of outward opening windows, balcony windows as well as car doors and windows.After attaching the water retention strip, it forms a physical barrier that prevents rain from entering the window seam, keeps the room dry., Manufacturer: LCUVIMPEX