Moist Heat Aroma Therapy Warming Back and Shoulder Wrap provides moist heat, for comfort purposes, but also provides aroma therapy, which has relaxing properties of its own. Our Warming Therapy Products possess a level of quality not found in your local neighborhood drugstores. They are made from the highest quality polar fleece to ensure pleasure and comfort for every part of the body. The heating is provided by Rice which naturally absorbs moisture from the air. The Aroma Therapy fragrances are a combination of Eucalyptus, Clover and Cinnamon. Intense aromatherapy with cloves for its antioxidant properties, eucalyptus for its refreshing feelings and cinnamon for its energizing yet soothing properties.