Cura-heat back pain max size are twice the size of regular cura-heat back pain and cover a larger area of the lower back, making them more suitable for people who desire warming relief over a larger area and who may be suffering from severe back pain. The penetrating heat action of Cura-heat direct to skin back pain max size lasts for 8 hours and once removed the pain relief can continue for a further 8 hours, resulting in up to 16 hours pain relief from muscular and joint aches and pains. PLEASE READ FULL WARNINGS AND INSTRUCTIONS BEFORE USE. Iron, activated carbon and water. Just open the sachet and apply directly to the skin on the back, where the heat radiates through to the source of pain - increasing blood circulation, decreasing stiffness and relaxing sore muscles.
eBay