Get the look of professional packaging with Duck Brand Reinforced Gummed Paper Tape. It's made with an aggressive, water activated adhesive that provides an instant bond to most corrugated surfaces and provides an industrial performance seal. The backing is reinforced by fiberglass filament for extra tensile strength and designed to resist splitting or tearing which is ideal for high volume, heavy-duty shipping. The tape backing is also waterproof to help keep your box in tact in all weather conditions. In order for the adhesive to activate and get sticky, water must be applied onto the tape. Just cut to size, use a wet rag or sponge to activate the adhesive, then stick onto the box. For best application, use with a gummed tape dispenser machine (sold separately).