Everlasting Comfort Under Door Draft Stopper - 2” Thick Polyester Foam Draft Blocker & Gap Guard Seal

Easily to adjust fitting by cutting foam to fit the bottom door length. Keeps room temperature more stable. Reduces outside noise of room by blocking any space at bottom of door. Very durable material. Recommend once foam is cut to size and inserted to have to velcro cover side go into door slide first so opening may not come undone overtime of opening and closing door.

This is a super light, easily installed option for a drafty door sill. Unlike some of the heavy ones I have used in the past, this works well and allows the door to function without moving it. It is basically tube nylon tubes and is supplied with 6 12-inch foam cylinders, so you can cut them to the size of your door. I even have one on a bedroom doorway that swings across a Berber nylon carpet--no problem. It helps to keep sounds out as well as allowing your AC or heater to work more efficiently. I highly recommend it.