Window and Door Insulation - Foam rubber gasket is ideal for gluing around doors and windows to prevent heat loss in summer and cold/air passage in winter, it is also effective for soundproofing; it adheres well to clean surfaces and is an excellent seal for doors and windows. PREMIUM MATERIAL - This cushion is made of EVA expanded plastic (foam rubber), this new material does not contain any harmful or toxic substances and has excellent resistance to weather, fire, oil, chemicals, and aging Sex, rugged, and extreme heat. SUPERIOR PERFORMANCE - Spacer strips made of EVA material are flexible, light, dense and elastic. It acts as a shock absorber to protect objects and better absorb and cushion shocks, bumps and drops. Attached to the surface of the article, it plays the role of impact resistance and friction resistance. Wide range of uses - self-adhesive sealing performance is stable, widely used in car doors, stoves, speakers, children's toys, craft gifts, stationery, sports equipment, furniture, electrical appliances, jewelry, etc. EASY TO USE - We have a variety of thickness sizes to meet your needs, no drilling or screws required, and can be cut with scissors into different sizes according to your needs.