AFW Surflon 1x7 Nylon-Coated is a great all-around leader wire for toothy fish. This wire is our Surfstrand 1x7 stainless steel with a smooth coating of nylon. A specially selected grade of nylon, tough yet flexible, is used to seal out water, reduce visibility & electrical current, improve the life of the wire and make it safer to handle with bare hands. Surflon 1x7 is an effective leader wire for toothy fish such as Tailor, Mackerel and Wahoo.