Troutline Flashback Foil in UV is a very thin foil that reflects very well the light and have UV sparkles. We use it for our nymphs when the water turbidity is increased. Using it we create nymphs with extra visibility for trout and grayling. Not from so long we have great feedback from fishermen who love nymphing on barbel fish. Seems that strong and great fighters love nymphs made with this material
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