Full Sized TAJ Gemstone Mat with 5 Natural TherapiesEnjoy Gemstone Heat Therapy Temporarily enhance your local circulation and relax your muscles and joints with a combination of up to five therapies. These multi therapy pads contain certified gemstones to boost the other therapies, but you wont feel any bumpiness or unevenness. TAJ pads include tourmaline, amethyst, and jade. Far infrared is FDA approved for the temporary relief of minor muscle and joint pain and stiffness; the temporary relief of