Well, the only plus of these balls is their roundness. I didn't have any major roundness issues with them. And now comes the bad part. These balls are slow. It is more difficult to spin them. And they do break fast. I mean really fast. I broke 2 of them in my last match, even if I am a player that give priority to spin over power/speed. The only ones who liked these balls were the choppers. And let's not forget about the price of these balls. So, I will continue to play the old balls, but if I have to choose a plastic ball, I have no reason to choose DHS balls over the Xushaofa ones.