Features: The ” Mercury II ” rubber keeps all the advantages of ” Mercury”. It uses the latest ” MOXA” Synthesis Techniques to improve the holding power of the rubber. And the supernormal spin can make your attacks more effective and powerful. These features can make you feel the unprecedented precision in a game and enable you to perform better. “Mercury II ” rubber is an excellent product at a low price. In order to let the common people play Ping-Pong well, our Yinhe Company introduces this new product to all the Ping-Pong fans. Spin: 7 Speed: 10 Hardness: Soft/Medium Type: Fast attack/loop Package include:1pc Table Tennis Rubber