Preferred by anglers all over the world, the Seaguar Blue Label Fluorocarbon Leader Line allows anglers to drop to a smaller test for increased stealth, and sinks faster than other lines due to its higher specific gravity. Off the charts in-terms of tensile and knot strength, the Seaguar Blue Label Fluorocarbon Leader Line provides a clear-cut advantage for tournament anglers thanks to a specialized combination of advanced materials and cutting-edge manufacturing techniques.