High quality material: The door bottom seal is made of premium silicone, the color is pure, no impurities, non-toxic, substantial. Heat & Cold Resistant Strong Adhesive Door Stopper: With an extra strong adhesive that won't fade, the door stopper is durable. Suitable for various door materials: wood, glass, metal, plastic, etc Noise reduction and energy saving: This door sealing strip designed by the special triple layer can effectively insulate the noise. Keep your room soundproof and quiet. It also prevents heat and cold from escaping during winter and summer. Reduce electrical costs. Good choice for bedroom and office Door Protector: There are multiple protections with this door draft stopper for bedroom. The sealing strip will be a threshold to effectively avoid noise, wind, dust, water and keep cockroaches away. Provides you with a comfortable, clean and healthy environment Suitable for most doors and easy to install: Fits most doors. The seal can be installed inside or outside the door, you can cut the door seal into different sizes according to your needs. Please clean the door before installation White color Size: 100*5cm Scope of delivery: 2 pieces