Door Bottom Sealing Strip Guard for Home 36 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 effect to ensure your home is warm/cool and getting your heat/cooling bills lower. 36 inch with 1.6 inch dia of one foam under door draft stopper,which is perfect most door.Draft guard door blocker can effectively guard and they are equally able to keep the wind,dust,and sound,or even polluted air out of your door.Easily removable draft door blocker is easy to fix to the door.Made of high quality vinyl,durable and easy to clean.Just use cloth to wipe,no need put in water or machine washing.