About this productThickened Silicone Material-Heat and Cold ResistantThe door draft strip is made of pure silicone material, which is not easy to bend and deform. The surface is smooth and has good elasticity. This door bottom seal can withstand all kinds of wear and tear, has no "compression memory", will not damage the floor, and is flexible enough that you can still easily open the door along the curved floor.Save money and energy-saving-warm in winter and cool in summerThe wind and rain door seal can prevent air conditioning and heating leakage, allowing your room to cool or heat more efficiently, effectively prevent airflow, and reduce energy consumption. Self-adhesive door draft strips are perfect for covering gaps in exterior/interior doors, RV doors, shower rooms, skirting boards, thresholds, windows, garages, basements, and furniture, not suitable for carpetsHollow Arc Cavity Soundproofing DesignWith the door sweep triple design, this draft strip does more than just block cold air. It also helps eliminate noise outside the room, perfect for bedrooms, offices, or anywhere a quiet environment is needed. In addition, the door bottom seal can also prevent dust, insects and other unwelcome visitors from crawling under the door.Extra-wide waterproof adhesive backing-strong adhesionUpgraded door gap filler widens the adhesive backing and grooves, the adhesive will not be lifted when encountering resistance and ground friction, good adhesion, no dragging noise when opening/closing the door, just in case, you can use tape or thumbtacks as a protective layerInstall within 1 minute-adjustableDoor draft strip size: 1 meter. (Note: 1. In cold weather, we recommend heating the adhesive with a hair dryer for 2 minutes before installation. 2. If the wall is rough or textured, the door draft strip will not work well. 3. Please press several times and leave it for 24 hours.