• High-elasticity self-adhesive sealing strip, ideal for door and window frames • High-density PU foam provides acoustic and thermal insulation • Maintains its original shape after pressure and offers long-lasting protection against wind, dust, and cold • Wedge-shaped design with a wavy surface, adaptable to different gap sizes • Facilitates compression and reduces the entry of cold air between doors and windows • Versatile use: suitable for sealing doors, windows, furniture, cabinets, crafts, and sports equipment • Weather-resistant, waterproof, and corrosion-resistant • Effectively seals gaps from 4.5 to 9 mm • Strong mesh adhesive, resistant to cold and heat, suitable for smooth surfaces such as wood, glass, plastic, and metal • Easy installation: just peel and stick to achieve an airtight seal • Includes disposable gloves and auxiliary adhesive to facilitate installation (auxiliary adhesive is irritating and should be kept out of reach of children)