2 Ply Tyger Polypropylene Tying Twine, 315 Lb Tensile 4200 Ft. 2 Ply Tyger Polypropylene Tying Twine, 315 lb Tensile 4200 Ft. Knots easily, holds tightly, won't become brittle. Resists rot, mildew, moisture and most acids. Recommended for industrial packaging and bundling. Twine dispenses directly from the carton.