Product Material: high quality silicone rubber Backing: 3m self-adhesive peel and stick backing Size: 1m Length Gap: 0-23mm Color: White Package content: 1*self-adhesive silicone door bottom sealing strip 1. Efficient Energy-Saver: Seal gaps up to 23mm with our door draft stopper, keeping rooms temperature-controlled and blocking dirt and drafts. 2. Easy Installation: Simply cut the 1m seal strip to fit your door and use the self-adhesive backing for quick and hassle-free installation. 3. Noise Reduction: Benefit from the triple-layered seals that effectively stop noise, dirt, and drafts, providing a peaceful and clean environment. 4. Durable and Long-Lasting: Made from high-quality silicone rubber, our door sweep ensures durability and longevity for reliable performance. 5. Versatile Application: Suitable for a wide range of doors, including exterior and interior doors, providing effective weatherproofing and sealing.