PowerPro Super 8 Slick Braided Fishing Line, 15-Pound/1500-Yard, Marine Blue Super 8 Slick is 8 yarn Spectra fiber construction for anglers who demand high performance PowerPro "EBT" (Enhanced Body Technology) process creates a stronger, thinner, smoother and quieter line 8 Spectra fiber carriers are braided together Extremely strong and castable Reduced friction Extremely strong and castable Built for the advanced angler Passes almost silently through rod guides