Non-electric hot water bottles; Heating and cooling packs filled with chemical substances that react when required to warm or cool the body, not for medical purposes; Bags, sold empty, for holding heated rocks for warmth, not for medical purposes; Chemically-activated heating packs for providing warmth to the body not for medical purposes; Chemically activated heating pads, not for medical purposes; Heating cushions, chemically activated, not for medical purposes; Heating pads, chemically activated, not for medical purposes; Infrared sauna blankets not for medical purposes; Microwavable heating pads not for medical purposes
Environmental Control Apparatus