STIGA Boost TP (Tension Power) has a medium sponge and is great for the leading players who demand ultimate spin and speed combined with a sensitive touch. Includes TTS Trans Tension Sponge and new materials which generates maximum tension and sponge power. Boost TP has softer sponge than Boost TX, and harder sponge than Boost TS and Boost TC. The Boost series includes 4 rubber: 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 rubber 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! Manufacturer Specifications Type: Smooth Speed: 92/100 Spin: 93/100 Control: 72/100 Hardness: Medium Sponge Thickness: 1.8, 2.0, Max
