Babolat Sonic Damp Vibration Dampener

Babolat Sonic Damp Vibration Dampener The Sonice Damp is a fun dampener that helps teach proper swings and is great for beginners. It has a regular silicone base which dampens vibrations and an insert that whistles with varying intensity according to the

The Sonice Damp is a fun dampener that helps teach proper swings and is great for beginners. It has a regular silicone base which dampens vibrations and an insert that whistles with varying intensity according to the amplitude of the swing. Weight 2.5g. 1 per package. 700015 (136) Blue, (113) Yellow. Select from BL(Blue), Y(Yellow)