Originally posted by Tim Finley: An easy and lasting finish for oily woods like coco-bolo is to mix epoxy from the tubes (the kind you get at Walmart) with acetone and wipe on with your fingers while wearing latex gloves, do not use nitrile or vinyl gloves the acetone will eat them up. I know some fellows that used this as a finish on their self bows and it made a great finish, was flexible and tough and you don't have to dish out extra money for Thunderbird . Any oil based finish like a poly will not dry on woods like coco or bocote.