Berkley Vanish Fluorocarbon Leader Material, Clear: * Easy casting fluorocarbon: Improved formula * Best Vanish formula ever has 20 percent better shock strength * Remains clear underwater: 100 percent fluorocarbon refracts light similar to water * Superior wet strength: Non-absorbing fluorocarbon maintains strength and abrasion resistance under water * Improved flexibility: Other fluorocarbons are stiff; Vanish is the most flexible fluorocarbon * Spool: 25 yards