Crystal Midge flash is the same texture and feel at the standard crystal flash. This is just a lot thinner. Making this flash one of the best flash materials for smaller flies. and if you need a more subtle flash effect one bigger flies. We used the this crystal midge flash in many flies and it is a absolutely a favourite of ours and it is a key part of many of the our most used and trusted patterns Perfect for salmon, sea trout, coast and troutfishing in general.Midge Crystal Flash is thinner than the usual accent / crystal flash and comes in a range of really stunning colors.