What you will receive: package includes 39.5 feet brush door seal, which is constructed of woven pile material in 0.9 cm (adhesive back) x 0.9 cm (brush length); Please measure carefully the length you need before every time use in case of waste.Strong Adhesive: our self adhesive weather stripping seal strip has nice tolerance and high density felt, which is reliable and flexible, soft and to your hand, can be warped without distortion; We use a well quality, strong adhesive backing that ensures this insulation foam tape stays in place indefinitely once applied; With tight woven and less lint, it is resistant to wear and tear, and will serve you for a long time.Great performance: the door felt seal strip has many properties, such as soundproof ability, dust-proof ability, and weatherproof ability; Also, this door weather seal strip is anti-collision, and can be installed on the glass doors or windows to reduce the damage caused by the collision.Easy installation: just clean and dry the surface before using, cut the length you need and tear protective paper, then stick the weatherstrip seal to the frame; Please be sure to measure the space size of the door or window, and then choose the right size that you want.Wide apply: the weatherstrip tape can be widely applied for side spaces on sliding doors, windows, armoire, and so on; It can resist water, draft, dust, and sound, stop the heat and cold from escaping during winter and summer, while making heating and cooling your home or office more efficiently and providing you and comfortable living surroundings