Fluorocarbon technology has now advanced past the stiff, hard leader to a soft, manageable, easy-casting fishing line. Berkley Vanish refracts light exactly like water does!

THE EASY CASTING FLUOROCARBON
Remains clear under water - 100% fluorocarbon refracts light similar to water
Sinks under water - more sensitive and a more direct profile from rod tip to lure
Optimal Wet Strength - Non-absorbing fluorocarbon maintains strength and abrasion resistance underwater
Flexible - Traditional fluorocarbons are stiff, Vanish is designed to be more flexible