The seal's profile ensures a tight fit with your existing garage door when closed, keeping heat in the winter and keeping cool in the summerNOISE REDUCTION - The door bottom seal stop the noise, keep your room cozy and quiet!Installation takes seconds, Please wipe up the dust before using it. Tear silicon sealing tape paste to the appropriate location cut to the convenient length you need and stick it to the gap or frame. The dry, non-dust, non-water surface will result in a good effect. Door Draft Stopper Under Door Seal, Door Draft Blocker Dust and Noise Insulation Weather Stripping DraftLength: 96cm . Door Draft Stopper, Weather Stripping Door Seal Strip Dust-Proof, Draft-Proof, Water-Proof, Winter-Proof, Block Light, Color can be selected: blue, gray, white, brownEASY TO INSTALL1. Measure the gap between the door and the floor.2. Cut the excess strip of door bottom seal according to the wide of the door.3. Clean the bottom of the door .