Now even the heaviest packages can withstand rough handling. Our Scotch Heavy-Duty Shipping Packaging Tape holds strong on all box types, including recycled boxes. It's even guaranteed to stay sealed. The strong, tough, solvent-free hot melt adhesive locks in your heavy-duty contents and locks out everything else. This tape resists splitting and tearing and the included dispenser includes fall-back tabs to help ensure the tape doesn't fall back on the roll. You don't need layers of tape to get the job donejust one strip at a timeso you save time. Your heavy packages can bear the weight and stay sealed through it all with Scotch Heavy-Duty packaging tape. (2) Dispensers. Grade: Heavy-Duty; Core Size: 3"; Dispenser Included: Yes; Adhesive Material: Hot Melt Synthetic Rubber.