... Meridians. This product consists of two special materials: far-infrared materials of aluminium-silicon ceramics and a permanent magnet ... of neodymium-iron-boron. The former will emit far-infrared light waves of the wave length of 3-5 ... blood circulation improves, and metabolic functions are enhanced. [Ingredients] Far-infrared Materials, Magnetic Powder, ,Medical Glue. [Functions] Relaxing muscle and ...