The ZIP System Flashing Tape is a box-sealing tape designed for use in the construction industry. Made by the brand ZIP System, this Seam Sealing Tape is 3.75" wide and 90' long per roll, providing approximately 1200 linear feet of coverage in a full case of 12 rolls. Manufactured in the United States, this product is ideal for sealing and flashing applications to help prevent water infiltration and improve the durability of building structures.