This pre-mixed, ready-to-use formula tans all fur skins -- from elk, moose, caribou, bear, to raccoon, fox, coyote, muskrat, mink, beaver, squirrel, rabbit, etc. It also tans deer, either hair-on for a rug or mount or hair-off for bucksin leather.........and even snakeskin. It's easy to use at home and produces a soft, supple Indian-style tan in 5-7 days.