Hareline UV Polar Chenille - This chenille has loose fibers of UV material add movement to any fly pattern. This material can be incorporated into any fly pattern to make it buggier and add movement in the water. Incorporate this into a woolly bugger and see the difference!Features Include:UV Fibers add bling to any flyFibers are approximately 1 in longIncorporate into any patternAdds movement to any flyMakes your flies more attractive