TRIDEV Pack of 3 Door Bottom Sealing Strip Guard for Home - 39 Inch | Sound Proof Reduce Noise Energy Saving Weather Stripping | Waterproof Floor Mounted Door Stopper  (Brown)

Door Bottom Sealing Strip Guard for Home 39 Inch Under Door Draft Stopper is a double-sided insulating device for doors and windows the fabric draft stopper sleeve holds foam cylinders on opposite sides of a door, creating an airtight, draft-proof seal. Under door draft stopper is useful and effective to ensure your home is warm/cool and getting your heat/cooling bills lower. The door draft blocker is suitable for doors, It can be move with the doors when you open and close them and it will not cause any damage to your doors or floors.