Stiga Boost TC (Tension Clic) has a soft sponge, creating a truly sensational touch and feel for the player. It gives a crisp clear sound on striking the ball. Sponge is less soft than Boost TS., but softer than Boost TX and TP)
Boost rubbers with the TTS Technology with "TransTension Sponge" and new materials generate maximum tension and sponge power. Boost rubbers are fast, bouncy, and with a tremendous catapult effect.
The Boost series includes 4 rubbers: Boost TS, Boost TC, Boost TP and Boost TX. Each Boost rubber has special characteristics to suit your game and your expectations for a rubber. All Boost rubbers have built-in speed glue effect and generate tremendous power and spin. The trajectory is phenomenal and the feeling is like playing with speed glue.
STIGA Boost -- The Power of Built In Speed Glue Effect!