Penis Ring Ecstasia DUREX Play Ring of Bliss Vibrating Ring how do i change the batteries to this vibrator? when i unscrew it, nothing happens. when i pull the rubber down, there's another screw, and when i unscrew it, the dome kinda durex vibrations ring Description: Durex Play Vibrations Ring has been specially designed for bringing up to 20 minutes of quivering pleasure to both the member making