... highly cherished by the ancient emperors and nobles Far Infrared Bio Mat (CE Certified) (RK190X150-2XT) Far Infrared Jade Mattress, thermal ... factory, jade mat, warm mattress, far infrared therapy Far infrared Bio Mat has 17 layers, equipped with 6 ultra-long wave ... , stress and enhancing sleep quality. 3. Enhance Body Immunity. The bio-cycles in the Far Infrared Jade Mattress can activate the ...