Product Material: high quality wool top Color: gray Size: 9 * 9mm Length: 5M Package Contents: 1 * 5M door and window weather strip 1. Premium Brush Seal: Our self-adhesive window and door weatherstrip feature a high-quality brush design, ensuring a superior seal against wind, dust, drafts, and insects. 2. Versatile Usage: Suitable for various applications, including glass doors, windows, sliding doors, wooden doors, security doors, wardrobes, cabinets, and more. Provides a reliable sealing solution. 3. Simple DIY Installation: Easy to install with its self-adhesive backing. Just peel off the film and apply to create a tight and secure seal. Offers convenience and effectiveness. 4. Reliable Protection: Effectively prevents wind, dust, drafts, and insects from entering your space, providing a comfortable and clean environment. 5. Energy Efficiency: By sealing gaps and leaks, our brush seal helps maintain proper insulation, preventing energy loss and lowering heating and cooling costs.