Makes heating and cooling your home or office more efficient and cost effective for reducing the heating & cooling bill. - Due to the long time curling,there will be some wrinkles when you receive the goods. - Don't worry,open for two days after receipt and the sealing strip will return to the normal shape,which will not affect the use ️【Noise Reduction】:The window seal strip interior designed by new material PU foam,a very nice noise blocker that can reduce the noise. - Suitable for window and door soundproofing,keep your room cozy and quiet! In addition,it is also windproof,waterproof and dust-proof,keeps your room warm clean and sanitary ️【Wide Application】:This door draft stopper is widely used in various types of sliding windows and doors or swing doors,like frameless glass doors,wood doors,cupboards,wardrobes,furniture etc. - Protect the window and door,reduce wear on window/door while open and close. - There is an instructional video in our listing that will tell you "how to install and use" ️【Self-Adhesive,Easy to Install】:The door weather stripping with strong grid rubber adhesive,easy to install and no need to dismantle your windows or doors. First,determine the location and size that need to be sealed. - Then,cut the length you need. - Last,remove the backing film and stick the sealing strip to the original location. Low temperature will affect the adhesive, please heat the glue with a hair dryer before use for a better performance. ️ 【High Quality Materials】:This sealing strip is made of environmentally friendly material. - Exterior nylon cloth and interior PU foam,which can bend and not easily deformed,highly resilient and lower impact,will not damage your window and floor. - Waterproof,durable and have a long life service Features: 1. Protect Your House:Made of new material polyurethane and PU foam,which can bend and not easily deformed,highly resilient that can protect your doors and windows from impact. 2. Weatherstrip for Doors and Windows: Due to the gap of the window and door, there is always noise,wind,dust,and pests get from the outside. - Don't worry,the seal strip can solve all of them. - Make your house soundproof windproof pests proof and dust-proof. 3. Notes: 1. If you find creases after receiving the goods, please don't worry, it will not affect the use and appearance. 2. Low temperature will affect the adhesive, please heat the glue with a hair dryer before use for a better performance. 3. Please be careful to paste, after tearing off the second paste will affect the stickiness. 4. Please do not turn on/off the door frequently within first 24hrs.