Experience waves of euphoria with the waterproof Passion Wave Butterfly! The revolutionary new design brings new meaning to ecstasy as this smooth cushioned shaft rolls up and down while the butterfly clitoral stimulator resonates with power. Smooth soft and unscented superior TPR material covers this vibe. Use the push buttons located at the base of the vibe for 2 speeds of wave motion and 3 speeds of vibration. You can even reverse the direction of the wave motion. You will need 4 AA batteries not included for powerful vibrations. Make sure you are ready when the waves come crashing on you!