Howdy all, my brother in law got the posterior hide from his buffalo (bison) back. Now he would like to know what he can put on it to make it more supple or pliable. Any recommendations? He's not sure what he's gonna do with it, ideas? Throw rug, bedspread, coats.... on a lighter note, he wants to make curios out of the scrotum (possibles bag,etc.) and tail? What have you all seen made from these? TIA, Gary