The nail-on garage door bottom seal cushions overhead garage doors as it seals out dust, drafts, dirt, water and insects. The Garage Door Sealer forms tight seal to resist moisture and air infiltration. The high-quality and ultra-strong adhesive backing ensures the garage door top and side seal stay in place indefinitely once applied. Its specially designed to prevent leaves, dust, grass, wind and rain and snow from entering the garage when closed. The excellent contour design forms a tight seal with the door, making the garage cleaner, drier and quieter. It's made for use on wooden doors and comes in sizes for one and two car garages.