Pundin Door Draft Stopper, Adjustable Silicone Weather Stripping Door Bottom Seal Blocker Air Noise, Under Door Gap Filler for Interior/Exterior Doors (Black, 39 inch)

THICKENED SILICONE MATERIAL - BUILT TO LAST :The Door Draft Stopper is made of pure silicone material that is heat- and cold-resistant, and easy to bend without deforming. This draft stopper for the bottom of the door has no "compression memory," won’t damage the floor, and is pliable enough to allow you to easily open the door even on crooked floors. Door strip’s sleek finish blends seamlessly with any decor SAVE ENERGY AND LOWER BILLS - COMPREHENSIVE PROTECTION:This Door sweep mainly blocks cold or warm air. As a weather stripping door seal, it keeps warmth in during winter and coolness in during summer, helping maintain energy efficiency. It is suitable for covering gaps on exterior and interior doors, RV doors, shower rooms, baseboards, thresholds, windows, garages, basements, and furniture HOLLOW ARC CAVITY SOUND INSULATION DESIGN - REDUCE NOISE & BOOST PRIVACY:The under door draft stopper features a triple design. This door bottom seal strip not only blocks cold air but also helps block light, creating a quieter home. It reduces noise from conversations, footsteps, and outdoor sounds for better sleep, focused work.Say goodbye to disruptive drafts and hello to tranquility! Additionally, the under door noise stopper acts as a barrier against unwanted visitors crawling UPGRADED WATERPROOF BACKING ADHESIVE:The under door gap filler has a widened waterproof backing adhesive that is 1.5 inches wide with a 1 mm groove. When it encounters resistance and ground friction, the adhesive will not lift up. This draft stopper sticks well and doesn’t make dragging noises when the door is opened or closed. Just in case, you can use tape or thumb tacks as a protective layer EASY TO INSTALL - ADJUSTABLE:This door draft blocker measures 1.96" W x 39" L and seals gaps from 0 to 1.2". Measure twice, cut once-it’s important to measure carefully to prevent wasting material. Slight vertical adjustments help fill uneven gaps.Note:1.In cold weather, we recommend heating the adhesive for 2 minutes with a hairdryer before installation.2.It may not work well if the wall surface is rough or textured 3.Press firmly several times and leave it in place for 24 hours HOME ESSENTIALS:The door draft stopper security can block the gap of your bottom door, avoid someone peeping at your room from the bottom gap, Weight: 0.23 pounds, Manufacturer: pundin-1