This UV hued fly tying chenille has medium length translucent, loose fibers that undulate in the water like a buggier marabou and can be incorporated into any pattern for a buggier and livelier movement. The UV hue is reflective making it more attractive to fish. It is a versatile material used in various fly patterns such as steelhead, salmon, and saltwater. It can be used as a substitute for hackle as well. 3 yards per package. Fibers are 1/2" long.