【EXTRA STRENGTH REINFORCED TAPE】 3 inches wide Reinforced Water-Activated (Gummed) Tape with 30 lbs break strength, Brown (kraft) color. It is a kraft paper tape reinforced with a layer of strong fiberglass yarn providing an extra margin of strength 【100% TAMPER-EVIDENT BOND】 Water-activated adhesive aggressively bonds with cardboard boxes once the glue face is wetted. With its high tack, the tape becomes one with the package it seals. Always leaves traces of damage on the surface after tape removal, preventing stealth theft. Ideal dependable option for packaging high-value products, such as alcohol and jewelry 【RELIABLE WAY TO SEAL A BOX】 The fiberglass threads provide an extra layer of robustness for the paper, ensuring that it won't burst under much pressure. Thus, this fiber-reinforced packing tape is perfect for sealing heavy boxes and for reinforcing their bottom, side, and top parts. Significantly improves the safety of items and protects your goods in transport 【ANY CLIMATIC CONDITIONS】 Our heavy-duty gummed tape works great in any climatic conditions, dusty or dirty environments. Strong adhesive withstands extreme heat except for the combustion point and shows high effectiveness in high humidity. Also, there is no minimum temperature that affects adhesion. The right choice for shipping, moving, packing, sealing, storing, and more 【ODORLESS & ACID-FREE】 Gummed kraft paper tape is not only an excellent alternative to plastic tapes but also causes zero harm to the environment. It's odorless and hygienic which makes it ideal for working with food or pharmaceuticals 【WRITABLE & PRINTABLE】 Any important information can be printed onto this kraft paper tape. Excellent base for marking, coding, logo printing, and even writing. The brown backing will allow you to keep your boxes looking neat and natural 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 30 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.