The rawhide I have or have used dried white as Pat said. I did see two pair at the store the other day that were amber transparent in color, my DUMB butt picked them up twice and sat them back down because they where $24 per pair. Stupid, stupid, stupid. I should call up there and tell them to send them to me. Coolest rawhide ever. Eddie's silk idea sounds good, but maybe not as primitive as you like.