HealthyLine TAJ Mat™ Pro Plus brings the spa to your home. This heating mat merges hot stones, far-infrared light, red light, PEMF, and negative ions. It is crafted to promote temporary local circulation and relaxation while easing muscle tension. Sixteen pounds of amethyst, tourmaline, and jade gemstones warm up to deliver an unwinding infrared heat. The LED display controller allows for setting time and temperature, including an auto shutoff timer.