Somewhat coarser fiber tracts with strong gloss. are
used primarily to enhance the visibility of larger
streamers. They can be used in many other ways, eg. To bind bodies of midges and streamers, the ringing of all types of flies, to create small details of flies such as tips, headers, etc. ridges.
Indispensable material that we find on most flies. Its shine significantly increases their effectiveness. From this material it is possible to make almost any part of the fly - body, ringing, mushroom, tip, aileron germs and many other small details.