Reinforced Water-Activated (Gummed) Kraft Paper Tape of brown color, 3 inches wide and 450 feet long (sold as1pack, 2pack, 3 pack and full box of 10 rolls). It provides strong adhesion once the glue face is wetted by water. Features fiberglass reinforcement for added strength and durability of 50-70 lbs break strength. Its strong adhesive serves great in cold and heat. Water-activated tape (gummed paper tape, gum tape, kraft paper tape with reinforcement) bonds instantly to both virgin and recycled fiber surfaces and therefore, generates an immediate destructive bond resulting in a tamper evident package. Klick Industrial's paper tape is offered in both fiberglass reinforced and plain paper with many styles available in standard prints or customized prints to display your message. They all have one common feature... uncompromising quality. Also, this tape is weatherproof, moist resistant, UV and temperature resistant, can withstand changing weather conditions to keep your box in safe in all weather conditions.