Scotch Heavy Duty Shipping Packaging Tape with Dispenser, 1.5 in Core, 1.88 in. x 800 in., Clear, 1 Dispenser/Pack (142-BL) 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