Foam three port soundproof hole silicone sealing strip, suitable for glass curtain walls, high-voltage cabinets, shower rooms, machinery, and automobiles

【Effective Sound Insulation】 - The door weatherstripping adopts a multi-layer sound insulation hole design, which can reduce sound waves layer by layer, thereby reducing sound transmission on both sides of the door and reducing the sound of closing the door

【 Foam material, flexible and durable 】 - Made of flexible material, both inside and outside are smooth, with good flexibility, fast rebound, easy to use, and long service life

Waterproof and moisture-proof, not easily deformed or detached, durable and long-lasting

Easy to cut and install: You only need to measure the length and width of the gap and cut it to fit the door frame, and you can easily install doors and windows without any special tools

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