Excellent for repairing, reinforcing, protecting and covering bound edges and surfaces. Use on books, magazines, pamphlets, record album jackets and more. • Use for repairing, reinforcing, protecting and covering bound edges and surfaces of books and other paper material. • Transparent. • Unwinds easily. Scotch® Book Tape is excellent for repairing, reinforcing, protecting and covering bound edges and surfaces. Use on books, magazines, pamphlets, record album jackets and more. Single Roll. Core Size: 3"; Dispenser Included: No; Adhesive Material: Acrylic; Tensile Strength: 45 lb/in.