2 Ply 176' Sisal Twine 50# Roll - 50lb/RL Referred to as "Hard Fiber" twine, sisal twine is made of the best grade natural fiber. Superior in footage and strength to other natural twines of the same size. Very strong, clean and oil free. Used for various tying applications where economy and strength are required, such as agricultural industries and bundling of corrugated boxes and newspapers. High tensile and knot strength.