The door and window sealing top is made of high-quality random polypropylene as the raw material, and is synthesized with silicified polypropylene fiber and polypropylene film. The product design is unique. And passed the national building materials testing center testing qualified, is used in doors, windows, furniture, vacuum cleaners and other high-end products sealed. Material: 100%PP+silicone Color: Grey, black, yellow, blue, white etc. Function: dustproof, waterproof, windproof and soundproof,anti-collision Note: Height is include base height. Base height is 0.6~0.8mm