For making my own fleshing ball/cone I stole one of my wife's turkey basters : With Thanksgiving coming right up I'm sure you'll be able to steal your wife's too I cut a 2" piece off the end to make poring the resin in easier. Then I pored some vegetable oil in and made sure the whole inside had been coated for a release agent. Dump out the excess and mix up some resin and pore it in slowly. About half way filled I squeezed the ball to get any air bubbles out and then fill the rest of the tube. With a scalpel I just cut the rubber ball off Tip it up and it should slide right out.