Adhesive Backed Gray Felt Weather Stripping - 25 Ft Long Roll, 3/16" Thick and 1-1/2" Wide Grey felt weatherstripping with a strong adhesive backing. Each roll is 25 feet long, 1-1/2" wide, and 3/16" thick. This felt material is produced using only natural and recycled fibers. This weatherstripping is highly resistant to moisture and offers a strong seal.