Scotch Heavy Duty Shipping Packaging Tape, Tape with Hand Dispenser, 3" Core, 1.88" x 54.6 Yards, 6 Rolls (3850-6-DP3) 40X stronger than acrylic tapes (in shear adhesion holding power, compared to acrylic tapes based on ASTMB) Provides excellent holding power for heavy-duty packaging and shipping Strong seal on all box types, including hard-to-stick-to 100% recycled boxes Strong, durable solvent-free hot melt adhesive seals and protects 3.1 mil thick Scotch Packaging Tape with High Tech Film technology provides extra strength for package protection Resists splitting and tearing Ideal for mailing, moving and package sealing Meets U.S. postal regulations for standard packages Clear packaging tape