A great choice for your most critical packaging tape needs, made from recycled materials. Choose the trusted performance of Scotch® Commercial Grade Packaging Tape with strong hot-melt adhesive. It will help you ensure that your packages stay sealed. Meets U.S. Postal Regulations for standard packages. Value Pack—Stock Up and Save! Grade: Heavy-Duty; Core Size: 3"; Dispenser Included: No; Adhesive Material: Hot Melt Synthetic Rubber.