Seaguar Fluoro Premier Fluorocarbon Fishing Line - Seaguar Fluoro Premier provides a smaller diameter and is made using Seaguar exclusive double-structure process to be both strong and supple. Their exclusive double-structure process fuses two 100% fluorocarbon resins to create a leader with smaller diameters yet with exceptional knot and tensile strength. Extremely soft with low memory - it's a perfect shock leader and versatile choice for a variety of presentations. High abrasion resistance High knot strength