Scotch 665 Double-Sided Office Tape, 1/2 Inch x 900 Inches, 1-Inch Core, Clear - 6 Rolls A no-mess alternative to glue for light duty attaching and mounting tasks. Safe for color photos determined in accordance with ISO Standard 18916. Linerless, long-aging tape wont dry out or yellow. Permanent adhesive on both sides. - Photo safe. 6 Rolls