The massager "Dr. Joel Gyrating" from CEN's assortment is a waterproof vibrator made of silicone. Its destiny lies in stimulation anus and perineum. With this waterproof toy you will get much more fun and enjoyment out of the foreplay. Not only the flexible tongue but also the whole shaft offer intense vibrations. With the one-button easy control on the bottom you can adjust the vibration speed. The "Dr. Joel Gyrating" vibrator requires 3 AA batteries which are not included.