The preferred rubber for offensive players seeking speed, Mantra Sound offers a sponge hardness of 42 degrees to enhance feel and control in each shot. Its longevity is ensured by the blend of natural and synthetic rubber. When the ball is struck, it produces a sharp, distinct sound. The Oxygen Capsule System (OCS) technology contributes to increased speed in consistent, stable strokes. Compared to other rubbers in the market, it is notably lightweight. Originating in Sweden and crafted in Japan, Mantra Sound stands out as the ideal choice for those prioritizing speed in their game. Elevate your speed and enhance your skills by opting for Mantra Sound!