Calibra LT Sound has a soft sponge, making this rubber suitable for all types of players who like to attack. With the softer sponge you get more control, especially for blocks and receiving serves, but you are still able to make lethal strokes to finish your opponent. The soft sponge on Calibra LT Sound will also give you a crisp clear sound when striking the ball. This is the closest you will get to the feeling and sound of speed glue! Calibra LT Sound has a soft sponge suitable for all types of offensive play. Increased control for blocks and receiving serves. A crisp clear Sound Built-in speed glue effect.
