Virtually disappears in the water for more natural presentationnCasts and handles like a premium monofilamentnIncredibly strong and toughnPerforms great on casting and spinning reelsnSufix Castable Invisiline100-Percent Fluorocarbon casts like mono and is virtually invisible. It is resistant to ultra violet rays that can damage lines, it is incredibly strong, abrasion resistant and sensitive. There is a very low-stretch index for optimal hook setting power and sinks 4 times faster than traditional nylon lines for getting your presentation to the strike zone faster. Castable Invisilinehas exceptional handling for both spinning and casting reels and the exclusive G² Precision Windingvirtually eliminates line memory.