1.Easy Installation and RemovalOur twin door draft stopper is super easy to assemble universally to most doors without adhesion required. Measure the size of your door and cut the length down to fit the door or window. Easy for washing. 2.Stop Draft for Energy -SavingThis door draft stopper under door seal is used to control the temperature inside the room so as to keep the room cooler or warmer helping to keep your energy bills down. Moving with your door smoothly without problem when open and close 3.Double-Sided Door ProtectionTry this more attractive long-term solution for blocking the gap under the door. Our double sided door draft stopper blocks the cold/hot wind offers your door with double protection against noise light fumes and other types of smoke from seeping into room while it also keep the door away from annoying scuff marks 4.Wide ApplicationThis practical tough economical draft guard really does the job in helping with cold winter drafts and old doors and windows. Now arrange this to your front door back door garage entry door bedroom door bathroom door window to help ease drafts and seal in hot or cold air.