"This versatile door seal strip and weather stripping solution is designed as a reliable draft stopper for various door types, including sliding doors, shower doors, storm doors, security doors, and closet doors. Crafted from durable black silicone rubber, it also functions as an effective window seal strip to block wind, dust, insects, and noise from entering your home or office. Easy to apply on clean, dry surfaces with its strong adhesive backing, this under door seal provides a tight fit as a door bottom seal or threshold gap seal. It helps reduce heat loss in winter and keeps cool air inside during summer, making it ideal for family use in any room. The seal measures 16.4 feet in length and 1.4 inches in width, suitable for gaps up to 0.8 inch. For enhanced adhesion, you can use a hairdryer to warm the adhesive tape before application."