The DuPont Tyvek Flashing Tape is a 9" x 75' sealing strip made of durable polyethylene material, offering temperature resistance and strong adhesive strength. Manufactured by Dupont, this white tape is designed for sealing windows and windows hardware, providing a secure and reliable barrier against the elements. With a compact size and a weight of 9 lbs, this one-roll unit is a convenient and essential component for home improvement projects. Made in the United States, this DuPont Tyvek Flashing Tape ensures quality and performance for various weather sealing needs.