CFX Fluorocarbons refractive index makes it virtually invisible once it enters the water. The most obvious advantage of CFX Fluorocarbon is a more natural presentation to the fish. With its high abrasion resistance, low stretch factor and UV protectors its no wonder that when it was introduced, the American Sportfishing Association awarded P-Line CFX Fluorocarbon Best New Line Introduction of the Year. If youre in conditions with line-shy, leader-shy fish, using CFX Fluorocarbon can make the difference between excuses why they didnt bite, or the bragging rights of that catch of a lifetime. This could be the most important tool you add to your tackle arsenal.