Do it Gray Rubber Weatherstrip Tape, 5/16 In. x 17 ft. features a D-profile design that effectively seals out drafts, dust, and moisture around doors and windows. This weatherstrip tape remains flexible in a wide temperature range from -40°F to 140°F, ensuring reliable performance throughout the year. It is self-adhesive for easy installation and is sufficient to seal one door or two average-sized windows, helping to save energy and reduce costs year-round. The tape measures 5/16 inches wide by 1/4 inch thick and comes in a 17-foot length. Backed by a 10-year warranty, it long-lasting protection in a convenient box package. Model Number: V25GADB