Thermorelief King Size 27×14
Produces moist heat automatically by attracting moisture from the air. This moisture is then retained by the pad's outer flannel cover. The flannel cover is washable, and included at no extra charge. Moist heat increases circulation and speeds recovery by bringing in fresh blood cells. The application of moist heat has been proven useful in relieving many types of pain, including arthritic and rheumatic pain.