Strong Grid Adhesive & Easy Installation: Featuring a one-piece grid adhesive backing, our door draft stopper offers superior hold compared to standard strips. It installs in seconds and stays firmly in place. For enhanced adhesion in cold weather, simply use a hair dryer to warm the adhesive for a perfect, residue-free install that won't damage your door frames. Precision Wedge Design for All Gaps: The upgraded wedge design tapers from 0.35" to 0.13", creating a universal gap filler for spaces between 0.14" and 0.35". Simply adjust its position for a custom, tight seal on uneven surfaces. This weather stripping door seal can be easily cut to size for a perfect fit on any door or window, blocking drafts effectively. Durable PE & PU Foam for Year-Round Protection: Constructed with a rugged PE film exterior that is scratch-resistant and waterproof, combined with high-density PU foam inside. This material combo stays flexible in all climates, from summer heat to winter cold, ensuring a long-lasting seal that prevents drafts, reduces noise, and won’t crack or deform. Multi-Functional: Soundproof, Insulate & Block Light: More than just a draft excluder, this strip is an all-in-one solution. The dense foam core provides excellent soundproofing and sound insulation for a quieter home. It also acts as a light blocker and dust blocker, helping maintain indoor temperatures, improve energy efficiency, and keep out bugs. Universal Fit for Whole-House & Commercial Use: This versatile weather seal has wide application across your property. Perfect for all exterior doors, interior doors, sliding doors, French doors, casement windows, and sliding windows. Also ideal for cabinets, refrigerators, RVs, and garages. Works on wood, metal, aluminum, and PVC surfaces for residential and commercial use. Wedge-Shape Foam Window Weather Stripping Door Seal Strip