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 R42 joins the family as the most balanced. While it's ability to attack with power is very much present, it should be noted that the softer sponge at 42 degrees allows the player to bring about exceptional control on blocks and the placement of all stokes. What's unique about this rubber is that it is suitable for a large range of player levels as it can be used by top class players looking for that extra degree of control without needing to sacrifice too much speed in the process.