Daiwa J-Fluoro Samurai Fluorocarbon ClearMade in Japan and engineered for anglers who refuse to compromise, the Daiwa J Fluoro Samurai is a premium fluorocarbon mainline that delivers true invisibility and elite level performance. Whether you're finesse fishing for panfish or throwing big presentations at bass and walleye, this line disappears in the water column and lets your bait do the talking. Why It Stands Out Ultra clear fluorocarbon near invisible underwater for more natural