Essential information for all tyers. Begin with our brochure, "A Hair's Difference" which describes the different textures of hair and which hair to use with various flies. Then, test your new knowledge with the 13 types of hair included in the kit. Deer, Elk, Moose, Cow Calf, and more are labeled to be easily identified.The kit contains enough hair to tie many flies. Vendor: Rocky Mountain Dubbing