Upgraded wedge design - The window wind shield uses an upgraded wedge design with a thickness of 0.16 inches at the thinnest and 0.38 inches at the thickest. It fits gaps of various sizes and is suitable for a wide range of doors and windows. Outer material and core performance - Outer layer is high-toughness nylon cloth, which is waterproof and scratch-resistant. This helps doors and windows open and close smoothly without snagging or scratching. - Inner core is elastic PU foam, dense and delicate like frost. It can be squeezed without permanent deformation, providing a good seal while not hindering operation. Wide compatibility - The wedge-shaped gap filler can be used in many areas of daily life, including sliding windows, casement windows, sliding doors, French doors, exterior doors, interior doors, front doors, cabinets, closets, bathroom cabinets, refrigerators, and drawers. - It is suitable for doors and windows made from various materials, including wood, glass, plastic, and metal. Strong adhesion and durability - All-sides grid adhesive design provides a strong, integrated bond that is more adhesive than ordinary sealing tapes and resistant to detachment during use, ensuring long-term performance. Practical use scenarios - Sealing drafts around a sliding window in a living room to improve energy efficiency and comfort. - Filling gaps around a front exterior door to reduce drafts, dust entry, and improve insulation. - Sealing gaps around cabinets, closets, or a refrigerator to minimize dust and air flow while preserving easy operation of doors and drawers.