ECONOMICAL & DURABLE: Water resistant, strong adhesion, suitable for many types of glass, wood, metal, ceramic tiles, etc. And this foam sealing strip has an extra mesh backing. It is particularly self-adhesive. GOOD EFFECT: This door sealing strip can be used to prevent wind, dust, sound, etc. Protect windows and doors, reduce noise on windows/doors when opening and closing. Keep cold air out of your room. MULTIFUNCTIONAL: This insulation seal can be used indoors and outdoors. The door seal is used in many places such as restaurants, houses, garages, shopping malls, etc. This product is widely used for all types of furniture, cabinets, cars, equipment, air conditioners, etc. EASY TO INSTALL: The package contains 4 rolls of 6mmx3mm foam sealing strip, 5m per roll. The foam tape is easy to customize and you can cut a piece with scissors or a blade. And it is easy to bend and adapt to any shape. 20m WINDOW SEAL INSULATION: We offer 20m which is long enough to apply to all your doors and windows. Buying our door weatherization kit saves your costs.