... with factory price Tourmaline Neck Pillow, designed to emit far infrared rays and anions from Tourmanium, the mixture of tourmaline, ... blood vessels, lymph glands and nerves in the deep parts of our body. These rays vitalize the biological function ... , performs an antibacterial function. Benefits of TourmalineAbsorption of far infrared will increase blood oxygen content, cells are active,energized, ...