Like was said at Woodstock, if you’re too tired to chew, pass it on. Doll fly jigs were made with polar bear hair and when regulations changed and we weren’t allowed to buy it anymore, the owner of the company was allowed to continue using it because his product depended on it. When he passed, so did that permission. They were great jigs and I would try to emulate them some before I let it go. Looks to be nice stuff.