Brush door seal made of felt and woven nylon with a 9mm (W) x 9mm (H) adhesive strip. Safe and harmless material, felt top with adhesive backing. Low lint, durable, and resistant to wear. Easy to install self-adhesive strips—simply peel off the backing and apply to window or door frame. Windproof and dustproof brush seal helps block noise, withstand high temperatures, storms, cold, humidity, dust, and insects. Provides effective sealing for doors and windows. Quality door seal covers gaps in all directions, resists deformation, and offers long-term home protection. Suitable for sliding doors, windows, cabinets, and other applications to prevent air, water, sound, mold, dust, and insects from entering. Helps reduce heating loss in winter and supports a healthy living environment. Strip can be cut to desired length. Features strong initial adhesion for reliable sealing. Self-adhesive design with strong bonding power and excellent sealing performance. Dimensions: 9mm x 9mm x 10m (width x height x length). Color: Grey. Material: Felt + woven nylon with adhesive backing. Instructions: Clean the surface with water and dry thoroughly before application. Ensure surface is clean and dry. Not suitable for rusty metal, limestone, or other powdery, wet, or uneven surfaces.