YinHe and the nationally acclaimed player Chen Qing, who with the unique twiddle style, co-developed this defense-counter long pips rubber. The rubber has a unique long pips structure and a super thin rubber sheet. The combined result gives better spin upon ball contact, and more confidence when deflecting the ball. When used as part of the offense, it can generate low bounce, flat and tricky curve. It serves both as a good offense and defense rubber.