Fly Materials ① Squirrel Tail - 2 pieces ② Calf Tail White - 1 piece ① This is squirrel tail. It can be used for wings or tails in various flies, from streamer hair wings to Waddington flies, tube flies, and double-hook wets. Because the hair is dense, it is mainly used for streamer wings and underwings of Muddler Minnows. The natural color is gray squirrel with black and white tips. Dyed materials are made by dyeing gray squirrel. ② Short calf tail, white. Thank you.