The topsheet of the Rasanter rubbers has a high degree of glossiness to compensate for the loss of rotation after the introduction of plastic ball. R is for rotation. These rubbers have better spin potential and allow you to consistently play a large variety of shots. Rasanter R45, R48, C48, R53 and C53 rubbers are equipped with the sponge that has the same pore size as the previous Rasanter versions but with increased inner tension. This makes each cell a small compressor and gives the rubber greater power potential. The 53 ° sponge provides immediate feedback on ideal ball contact. Dedicated to aggressive play and best fits advanced players.