Add Weight, Stability, Power, and reduce unwanted vibrations. Customize your racquets weight and balance. Alternative to unhealthy lead tape. Sorbothane is truly incredible. Sorbothane can absorb up to 94.7% impact shock. Sorbothane is used by NASA, Vitamix, Getty Museum, and many more big brands. Customize and place on any desired location on your racquet for performance enhancement. Protect your arm from harsh racquet vibrations with the WASP Strip. Absorbs micro-vibrations, making each hit feel smoother. Transforms the hollow feeling of your racquet into a solid and firm feel.