This Far Infrared Heating Mat offers a unique balance of comfort and therapeutic benefits, combining PEMF Therapy with far infrared heat, negative ions, and natural gemstone therapy. With a soft surface and variety of sizes the TAO Series is perfect for full-body coverage or targeted relief. When heated, natural gemstones emit natural far-infrared rays and negative ions. These therapies work together with pulsed electromagnetic waves to promote blood circulation, ease muscle tension, and support your physical and mental well-being.