I just received two sets of IPT balls today, that I ordered from there website.
The new balls are a bit smaller and lighter than the ones we were practicing with. Corey figured out a break and when we went to the tournament we didn't get the same results due to the size and weight of the balls. Now having the IPT balls, Corey should be able to figure out a break for this next tournament.
I'm looking forward to him spending hours or days to figure out the perfect break and then telling me what to do in about 1 min.