Mikado's Jaws fluorocarbon leader material is invisible in the water and offers extreme resistance to abrasion. Through a precise and advance production process, Mikado has been able to manufacture a next generation fluorocarbon line, which offers the best possible characteristics. Fluorocarbon is the most popular leader material for jigging, for example. Unwind a suitable piece of fluorocarbon from the spool and tie your own leaders to add to the end of a braided line! The thinner options can also be used as ice fishing line, for example.