Semperfli Holo Fleck Chenille is a core dyed, boned core chenille with tinsel highlighted guard hairs for added attraction. Chenilles are used for a large variety of fly patterns from stockie killing Blobs to bodies on streamers and lures. Silver or Gold Holographic Fleck Chenilles takes chenilles to the next level with guard hairs acting as an extra attraction. Dyed in an amazing range of colors this is perfect for fly tyers worldwide.