Airflow Resistant Silicone Door Bottom: Made of high-quality silicone, which is age-resistant and flexible. Low sealing door, non-toxic and harmless, heat and cold resistant. Triple sealed door design: better sound and heat insulation. Insulation of the garage under the door effectively prevents noise, dust, and cold air from penetrating, as well as cockroaches, rats, and other insects ~48 mm gap sealing. Wooden doors, glass doors, metal doors, aluminum doors, and plastic doors should be equipped with insulating brushes. Do not damage the door panel: Soft rubber seals silicone soundproof doors are easy to wear and paste. The adhesive remains perfect over time and leaves no trace. Low insulation rubber brush: waterproof tape for bathrooms, laundry rooms, kitchens, and other damp environments. Packaging: 1 * Sealing strip Type: door bottom seal Performance: wear resistance Function: sound insulation and insect repellent Note: Due to the different display images, the actual color is subject to the actual color. Dimensions are measured manually and may have errors (1 - 2 cm).