High-quality materials: Made of high-quality silica gel, environmentally friendly, heat-resistant, cold-resistant, non-toxic and safe; authentic materials, identical inside and out; not easy to deform during use, high elasticity and damage to the floor for everyone. A good door accessory. Durable and Strong Adhesion: Using red floor glue, the super glue is not degummed, sticks firmly and is not easy to fall off. Resists wind, dust and insects. Noise Reduction: The door bottom seal strip features soundproof corrugated construction with strong sound insulation. In the quiet room, people feel comfortable. All year round protection: protect your family and friends from bad weather, prevent heat loss in winter and keep the interior cool in summer. Installation Instructions: 1) Clean and dry the surface; 2) Measure the bottom of the door and cut off the excess sealing strip; 3) Peel off the covering film; 4) Stick the adhesive strip on the door.