Soft supple and castable Superior sensitivity Fill your spool with a main line specially designed to dominate fresh water Its virtually invisible with advanced hooksetting power smooth casting and great knot strengthIf you are looking for great savings Seaguars new 600yard spool size of our popular InvizX fluorocarbon line is a unique highly castable 100 fluorocarbon main line that is an excellent allpurpose choice for both spinning and casting reels This new quarterpounder delivers all of fluorocarbons wellestablished advantages in a soft supple line that is easy to manage ties knots beautifully and behaves perfectly both on the reel and off