1" Gray Colored Premium-Cloth Book Binding Repair Tape | 15 Yard Roll (BookGuard Brand) BOOK BINDING REPAIR is easy with this durable, colored tape ULTRA AGGRESSIVE ADHESIVE keeps the 1" (25.4mm) tape firmly in place on most clean surfaces when even pressure is applied CLOTH TAPE is made of 13 mil. thick, 45 pound tensile strength vinyl-coated cotton cloth and is archival safe 15 Yard TOTAL One In. (1") Tape finished on 3" Core and cleanly shrink wrapped MADE WITH PRIDE in the USA