Massage vibrational and infrared function: a heat indirectly secure its therapeutic benefits such as heat emitted from the Earth on the beaches. Enjoy a massage deep massage with rolling feet on the rolls. Press the soles of the feet on two pieces toothed salient stimulus positions acupuncture benefits of device: brings a deeply relaxed , removes tension and stress . stimulates circulation in the legs, lower , activates the cell renewal process . natural remedy free of chemicals for the pain of the legs and the result surest is two feet uniforms silk