Twine fiber is a type of fiber used for making rope, twine, and other products. JUTE, SISAL, and henequen are all types of twine fiber. JUTE is a long, soft, shiny vegetable fiber that can be spun into coarse, strong threads. SISAL is a stiff, coarse fiber made from the leaves of the agave plant. Henequen is a type of SISAL fiber that is grown in Mexico and Central America. All three of these fibers are used to make twine, rope, and other products.