Trouthunter Fluorocarbon is the best-performing Fluorocarbon available. This tippet has superb knot strength and is highly abrasion resistant. A very low refractive index means the tippet is hard for picky fish to see! 50-meter spools afford anglers superior material at a low per-meter price. The large arbor spool is designed for low material memory and easy handling. Premium rubber, water-repellant tippet tender. Unique colors for each diameter.