One of the best imitation quills we have tried so far, these transparent quills from Semperfli are easy to tie with, look natural when finished, and can be whatever color you want them to be. Can be used over almost any body material to give a nice, segmented look. (Material does darken the appearance of the underlying material, so tie with light/pale versions of the color you are trying to achieve.) Finish with a thin coat of UV resin like UVCraft, Solarez Bone Dry, or Raidzap Super-Thin to protect and increase the durability. 

Large ties flies sizes 8-12

Medium ties flies sizes 12-16

Small ties flies sizes 16-22