RTP ShockSorb Ultrasoft V3 The Only Dampener Made for Pain Relief

Patented shock absorbent and vibration isolating material used in space shuttles and guns(recoil pads). Superior to rubber and silicon dampeners. Reduced most of the testers arm(wrist and tennis elbow) and shoulder pain from shock and vibrations. Even when they were using full polyester strings. Experience may vary. Developed by ATP player and coach Lightweight 4 grams New ShockSorb V3 has 10x the outer shell durability than the Kickstarter version!