Ben wa balls just got supercharged! For hundreds of years, women have been using Ben wa - or geisha balls - small, weighted balls which vibrated gently against the pelvic floor, strengthening your internal muscles and giving you amazingly intense orgasms. Now, they vibrate on their own! Imagine the sensations as these three balls, covered with soft "loveskin" rubber, jostle inside you! With four speed functions and an easy to use hand held controller, don't you just love technology?!