Select Master FC Fluorocarbon is a high-quality leader material that is perfect for making various rigs that are subject to abrasion. These can include leaders and shock leaders for catching peaceful fish as well as leaders for predators. Moreover, in thicker diameters, it can be used for targeted pike fishing. The material is 100% fluorocarbon, known for its high strength, increased resistance to damage, and low visibility in water. It pairs well with most popular fishing knots.