JSIWOTH Black D-Shape Weather Stripping 20Ft Self-Adhesive Rubber Seal Strip for Doors & Windows – Soundproof Insulation Gap Blocker (Fits 0.4–0.5in

JSIWOTH Black D-Shape Weather Stripping 20Ft Self-Adhesive Rubber Seal Strip for Doors & Windows – Soundproof Insulation Gap Blocker (Fits 0.4–0.5in

【Unsure Which Size Fits Your Door Gap? We Make It Simple.】 No more guesswork about what size to buy. This D-shaped weatherstrip measures 0.39" wide × 0.59" thick (before compression) and fits door or window gaps between 0.40–0.60 inches. Simply measure your gap width before purchasing to ensure a perfect seal. Choosing the right size prevents doors from not closing properly or leaving unwanted gaps. 【Tired of Leaks, Drafts, and Noise? Seal Them Out.】 Our dense rubber seal strip effectively blocks cold air, wind, noise, dust, and water—keeping your home quiet, cozy, and energy-efficient all year round. No more cold drafts in winter or AC leaks in summer — save on energy bills while staying comfortable. 【Frustrated by Adhesives That Fall Off? Not This One.】 Built with a strong waterproof adhesive backing, this strip sticks firmly to clean surfaces and won’t peel off easily. For best results, press firmly and allow 24 hours for full adhesion. If it’s cold, slightly heat the adhesive with a hair dryer before applying for stronger bonding. 【Worried About Cracks or Aging? We’ve Upgraded the Material.】 Made from high-quality, flexible rubber, this D-shaped seal is elastic, impact-resistant, and weatherproof. It won’t harden, freeze, or break even under extreme temperatures—ensuring long-lasting performance without damaging your doors or windows. 【One Strip, Many Uses – Perfect for Every Corner.】 Ideal for sealing doors, windows, sliding doors, cabinets, electric boxes, or even craft projects. It’s waterproof, soundproof, and dustproof—an all-in-one DIY solution to stop unwanted gaps and extend your furniture’s life. JSIWOTH Weather Stripping Seal Strip for Doors