Polar Bear Hot Melt Shipping Tape with Dispenser,1.89"X43.7Yards,2.5 Mil, 3"Core ,6pack,Clear ( HO-865C) Bopp (Biaxially Oriented Polypropylene) film, Hot Melt adhesive Agressive hot melt adhesive provides extra strong hold and seal Adheres to a variety of surface ,perfect for recycled box High performance in a variety of environments and applications