Packs
The Packs are all-purpose hot or cold therapy for virtually any part of the body. Packs stay hot for up to 45 minutes, and are weighted to apply gentle pressure while enhancing the deep penetration of moist heat into muscles and joints. Packs stay cold for up to 30 minutes and unlike regular ice packs, do not "sweat" and require not towels or covers to prevent injury to the skin.