- Robust super tough and strong Fluorocarbon with a high knot strength. - Two-Tone tint for maximum camouflage. - Fantastic sinking qualities. Contours perfectly on the lakebed. - Perfect for Leaders and Hooklinks. - High abrasion and low stretch. - 30lbs (13.63kgs) and 40lbs (18.18kgs) breaking strains available. - 50m spools.