As attested here, the balls must be good. But beware of customer service. IF you you any problem with your order, it will be a big problem. I ordered the Pro in red. It came in orange. They would not exchange without me paying the postage back to Germany. I did so regretably. Then the balls sat in German customs for a month. Vice did not want to send me the correct balls until they received them. Then my balls finally come. They only send my 5 dozen when I bought the promo 6 dozen for 5. The 6 dozen is what I received the first time but not the replacement. I ordered my balls in early April. Now it is June and the order is yet to be complete.