| 100% polypropylene film with hot-melt adhesive. Flexible, waterproof, slit-, burst- and stretch-resistant. UPS and Parcel Post Approved. Heavy-Duty Tape Extra holding power for sealing cartons to 50 lbs. 3.0 mils thick, 35-lb. tensile (bursting) strength. 2" wide (48mm). 3" core. 6 rolls per pack. 55 Yards (50m) Long Clear |