The ceramic and glazed surface can emit far infrared rays and negative ions at normal temperature, it is beneficial to the human body. The massager is provided with function to enhance benefit of water heating and far infrared rays. Artcera Liven Porcelain heat wave massager helps in improving blood circulation, relieving muscle fatigue and tightness. Besides, the design and appearance is adorable, sphere design of the top is accompanied with a close-fitting thermal insulation silica gel cover for against heat and meets ergonomic requirements that is easy to use.