When it's time to pack up, be sure to choose a durable tape that's tear- & break-resistant. Duck Brand HD Clear Heavy Duty Packing Tape is designed with a long-lasting acrylic adhesive that keeps your boxes & packages secure during shipping, moving & storage. Plus, it goes on completely clear so you can box up your belongings while keeping your storage space at home or the office looking nice. Grade: Heavy-Duty; Core Size: 3"; Dispenser Included: No; Adhesive Material: Acrylic.