3M Scotch 371+ High Tack Box Sealing Tape 2 in x 110 yds. Clear
Carrier/Backing: biaxially-oriented polypropylene (BOPP) film. Thickness: 1.9 mils (carrier, adhesive). Elongation: 160%. The adhesive provides a high strength, tamper-proof seal to keep the tape in tact even during rough weather.