Top quality rubber for offensive players. You will be able to see and feel that HINOMI rubber has springy sponge, special pimple geometry and the latest in extreme elastic rubber mixture. All this gives increased speed for your active strokes and excellent control in the short game. S-version provides additional spin potential for those players who are focused on spin and looking for more control in their game, playing from a distance. M-version gives emphasis to power and speed - Developed for the attacking game near to and at a middle distance from the table. You can choose from the following range of sponge thicknesses: 1.5mm, 1.8 mm, 2.0 mm, 2,2 mm. Thin sponge makes it easier to control the stroke. Thick sponge provides you with more speed and spin potential and makes the racket heavier.