Buzzsaw Mike, no I am just using the small 5" round ones. Cut one apart like Buzz said, took out the lines on the Super Bomb. I re-did the pearl carbide I have, did not get the lines totally out of it but I did use the blue paper on it and put somewhat of a shine on it. I do not think that this ball came dull. Anyway I am going to keep it with this surface on it. Sure worked well when I finally used it. Now if I could just keep the operator error out of the equation.