CFX Fluorocarbons refractive index makes it virtually invisible once itenters 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 wasintroduced, the American Sportfishing Association awarded P-Line CFX Fluorocarbon Best New Line Introduction of the Year. If youre inconditions with line-shy, leader-shy fish, using CFX Fluorocarbon canmake the difference between excuses why they didnt bite, or the bragging rights of that catch of a lifetime. This could be the most important toolyou add to your tackle arsenal.