“Moist Heat Pack Thermophore® Classic™ Moist Heat Neck / Sinus / TMJ 4 X 17 Inch”

Deep-Heat Therapy Pack with Easy-Comfort Switch. Convenient, controlled, moist heat for treatment of back pain, arthritis, TMJ, rhuematic pain, inflamation of joints and muscle spasms. Produces moisture automatically, without adding water. Includes a special flannel cover that retains moisture for deep tissue therapy.