Clear Water Fluorocarbon Performance with Smart Spool DesignThe Daiwa J-Fluoro Samurai Line gives anglers a strong abrasion-resistant fluorocarbon option for panfish trout bass and walleye. Its ergonomic spool and halfway marker help make line management easier on the water. Strong abrasion-resistant fluorocarbon Low underwater visibility Ergonomic spool design Filler-enabled spool protector 110 yard halfway marker