Flashabou mirage/ Mirror flash
Mirror flash is a flash that reflects an incredible amount of light. It glitters extremely and is very lively, so it's often not necessary to use more than a few strands of flash in a fly. It works exceptionally well in pike flies, night flies, and flies for murky water. If your flies need a boost, this flash is an excellent choice. It can also be used as a nymph back, tinsel, or ribbing on smaller flies. Beautiful colors and a flash that can really light up in the water. However, as mentioned, one should be cautious not to use too much of it, as this flash really shines, and for example, in low-clear summer rivers, I would use something else, as there is a lot of power in this flash.