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Amazon.com: Seaguar Inshore Fluorocarbon Fishing Leader – Strong and Highly Abrasion Resistant, Excellent Impact and Knot Strength, Fast Sinking and Virtually Invisible Underwater, 100 Yard Spool
Amazon.com : Berkley Vanish®, Clear, 20lb | 9kg, 250yd | 228m Fluorocarbon Fishing Line, Suitable for Saltwater and Freshwater Environments : General Sporting Equipment : Sports & Outdoors
Amazon.com : ThornsLine 100% Pure Fluorocarbon Fishing Line - Premium Leader Material from Japan - High Strength, Abrasion-Resistant, Fast Sinking - Freshwater and Saltwater Fishing Leader (3LB/0.12mm/55Yds) : Sports & Outdoors