USC S-24487 - 3M 476XL DOUBLE-SIDED FILM TAPE - 2" X 540 YDS - SEAL CORRUGATED EXPRESS BOXES OR EXPEDITED ENVELOPES. EXTRA WIDE LINER. RESISTS TEMPERATURES TO 120°F. CLEAR POLYPROPYLENE FILM WITH HIGH TACK SYNTHETIC RUBBER ADHESIVE AND KRAFT PAPER LINER...