Super quality and competitive price smar ball sex toys for female1.quite secret sex funny for female ,the oval ball shape in both side with moved metal ball inside2.make with the medical grade material tough and durable which can keep 3.unique design make it quite even though in shaking situation all this features make it be the most popular sex toy in the world 4.It's designed to be small and mute. Very suitable to be bring in handbag.