On my visit to Beijing last month with STIGA, we visited the Chinese National Team Training centre. All the players from the National A and B squad including Fan Zhendong, Ma Long, Zhang Jike, Xu Xin, Ding Ning etc were all training with this ball. I only saw one ball break throughout the whole 2 hour training session. I was surprised and managed to try out these balls could feel the quality of the ball. I still think plastic balls have a fair way to go to feel similar to the celluloid ball however this DHS 2* was reasonable. I have given it 5 stars as I think it's one of the best out of the plastic balls I have tried.