Originally, traditional Kokeshi dolls were made by Kijiya artists in Miyagi Prefecture during the Edo period in Japan (1600-1868) to sell to visitors coming to bathe in the local hot springs. Our waterproof, battery-operated Kokeshi Dancer features a quiet motor that provides pleasant vibrations at three speeds. Available in two collectible pieces - a boy and a girl - these exotic companions add a sensual element to your spa or bath. The required batteries are two AA alkaline.