Car Door Molding Wind Noise Prevention Airtightness Improvement Soundproofing, Dustproof, Waterproof, Sound Insulation! Various effects can be obtained just by sticking it in small gaps. Please try sticking it in various gaps in cars and houses. It's useful all season long just by sticking it once! It has a length of 10M, so it can be cut into small pieces and applied in various places! With reliable 3M double-sided tape and rubber material, it's easy to apply to curved surfaces. Recommended for cars: Apply it to the hood and doors Reduces engine noise, wind noise, and road noise, making driving comfortable♪ Prevents sound leakage from car audio music and improves sound quality♪ In summer, it prevents cold air from escaping and improves air conditioning efficiency; in winter, it shuts out cold air and improves heating efficiency, reducing air conditioner consumption and saving money. Installation locations: Engine room, hood, rear door, bumper, side door, sliding door, trunk For houses, just stick it in gaps such as entrance doors, windows, sashes, and back doors. Before installation, clean the installation location to prevent dust and debris from entering. Peel off the double-sided tape and press it firmly onto the door edge. Size: Approximately 11mm x 10m Length: 10M