The Buku cast leader comes highly recommended, it is made with specially formulated Nylon that has a high abrasion resistance and great know strength, this is achieved with a hard inner core and a micro coating of softer nylon that allows the knots to grip and prevent slipping. Tying an FG knot with this line has never been easier. Features - High quality nylon leader - Hard inner core with a soft outer micro coating - Designed for reef fishing, bluewater fishing and bottom bashing - Subtle blue tones ensure extremely low-vis underwater - Soft spool design for easy storage