Key Information: ‣ Size: 8cm x 12cm ‣ Uses: Enokon Far Infrared Pain Relief Heat Patch offers 24-hour heat therapy, ideal for providing relief from muscle strains and joint discomfort. ‣ Directions: Apply the patch to the desired area after cleaning the skin. It heats up automatically, providing long-lasting relief. ‣ Warnings & Precautions: Avoid use on damaged or sensitive skin. Stop using if excessive heat or irritation develops. Not suitable for individuals with certain medical conditions.