Material: High quality wool top Color: Gray, White Size: 9 x 23mm, 9 x 5mm, 9 x 9mm Length: 5M Package Contents: 1 x 5M door and window weather strip 1. - Made with environmentally friendly material, non-toxic. The brush is thick and soft, low friction, noise-free, and resistant to deformation. The brush seal weatherstripping offers excellent sealing performance. 2. EXCELLENT PERFORMANCE - The fuzzy weather stripping is windproof, dustproof, weatherproof, insect-resistant, anti-collision, soundproof, and energy-saving. The brush seal features a strong adhesive backing, is easy to apply, and can be cut to size with scissors. 3. DIY INSTALLATION - Clean and dry the surface before application. Simply peel off the backing film and apply to form a tight seal. Allow 12 hours for optimal adhesion. 4. WIDE APPLICATION - Suitable for glass doors, windows, sliding doors, wooden doors, security doors, wardrobes, cabinets, and other gaps. 5. ECONOMIC & PRACTICAL - A cost-effective solution for improving energy efficiency by sealing gaps and leaks around windows and doors. Helps prevent conditioned air from escaping and extends the life of older or creaky doors and windows.