The Pulsy Playball is an elegant kegel ball to train your PC muscle. With the remote you can turn it into a hands free experience and make it fun to wear at the same time. The Playball is waterproof and made out of body safe silicon. It has 10 different vibration modes. Both the Playball and the remote control can be used for external stimulation as well. - 10 speeds- Waterproof/body safe silicone- Rechargeable- Remote control/external massagerDimensions:2.75 x 1.18 in.