Energy Saving - Our double sides door draft stopper can reduce drafts,keep your room cool or warm,making your energy bills down. Sound Proof Noise Reduction - Our door draft blocker can help reducing noise,keep your room from dusty and outside light,give you a delightful space. Wide Usage - Except used for your front door, back door, garage entry door, bedroom door, bathroom door,it is also suitable for windows to help prevent drafts and seal in hot or cold air. Easy & Convenient - Door draft stopper easily move with the door and glides over carpet, wood, tile, linoleum. No need to bend down and reposition. All season protection against moisture,drafts,dust and insects. - Easy to cut and easy to install, no need specialist tool.