Product DescriptionMaterial: High Quality Wool TopColor: Gray, WhiteSize: 9 * 23Mm, 9 * 5Mm, 9 * 9MmLength: 5MPackage Contents: 1 * 5M Door And Window Weather Strip1.High Quality Material - Made With Environmentally Friendly Material, Non-Toxic, The Brush Is Thick And Soft, Low Friction, No Noise, No Deformation, Has Strong Resistance, The Brush Seal Weatherstripping Has Better Sealing Performance.2.Excellent Performance - The Fuzzy Weather Stripping Is Windproof, Dustproof, Weatherproof, Anti-Insect, Anti-Collision, Soundproof And Energy Saving. The Brush Seal Has Strong Adhesive Backing, Easy To Use, Can Be Cut With Scissors As You Need.3.Diy Installation - Remember To Clean & Dry The Surface, Simply Peel Off The Backing Film While Applying To Form A Tight Seal. Leave It Still In First 12H To Make The Strip Better Stick To The Surface4.Wide Application - The Door Seal Is Widely Used In Various Glass Doors, Windows, Sliding Doors, Wooden Doors, Security Doors, Wardrobes, Armoires, Cabinets And Other Gaps.5.Economic & Practical - A Small Investment On Windows & Doors Insulation To Improve Energy Efficiency By Sealing Gaps And Leaks, And Prevent Conditioned Air To Escape, Save Your Old And Creaky Door And Window