Soft, Easy Casting, Premium, 100% Fluorocarbon Performance Fishing Line, Virtually InvisibleSeaguar InvizX is a best-selling fluorocarbon mainline engineered to provide extremely low memory which makes it soft, supple and more castable. It's soft & strong with exceptional sensitivity, low memory, virtually no stretch, fast sinking and superior knot strength for unmatched performance - in most any conditions. Ideal for freshwater multi-species fishing applications - fish can't see it and it's very soft and sensitive. Easy to manage on a reel. | Seaguar Invizx 200YD Fluoro Fishing Line | Size 6 lbs