Berkley FireLine Braided Fishing Line is smoother, tougher, and more sensitive! 8-strand fused technology provides unmatched abrasion resistance making it 5X's tougher than conventional braided lines. It has a smoother, more supple feel for a longer casting FireLine!Features 5X more abrasion resistant than leading competitive conventional braid Fused 8 strand superline provides unmatched toughness and abrasion resistance Smooth casting and incredibly sensitive