Duel (FishCan'tSee) Pink Fluorocarbon Invisible to Fish Leader

100% high molecular weight fluorocarbon. Easy for humans to see, but invisible to fish, increasing your catch rate for all types of fish!! Catch big ones! The only "pink fluorocarbon that fish can't see" Patent Developed through scientific evidence and extensive field testing, Pink Fluorocarbon utilizes a specially formulated "color filter effect patent" to cut out wavelengths that fish perceive , making it "invisible to fish." Features "Stealth Pink," which is easily visible to humans but difficult for fish to see. Covers a wider range of hues that are invisible to fish than typical pink lines . (Patent) It uses high molecular weight fluorocarbon raw materials, making it flexible and tough. Compared to conventional large-sized and Prospe models, the inner diameter is 13cm wider! *This product is a spool-type winding (no spool included).