Natural Jute Twine String Cord 3 Ply Rope. Total of 700 feet. These rolls do not have a cardboard core, but you can still pull the jute from the center or edge with ease. Made up of 3 plies, each containing a bunch of strands in a compound ply. The plies are a S-Twist. From crafting to jewelry making, wrapping packages or plant support in the garden, jute twine has dozens of uses. This burlap jute is not to be used where personal safety could be endangered. tensile strength of 3 ply jute is researched at 80-84 lbs. Please see specs above for more details. Thanks for stopping. Please visit my slow growing store, to read about me, my policies view other items of interest. David - thediscountretailer