Self-Heating Patch 9.5x13cm

Self-heating therapeutic patch that activates upon contact with air to provide sustained warmth for muscle and joint pain relief. Made from soft, skin-friendly fabric, the patch delivers long-lasting heat for several hours to help relax tense muscles, reduce pain in the back, neck, shoulders, and joints, and improve circulation. Discreet and comfortable to wear under clothing, suitable for use at home, work, or while traveling. Package contains 1 piece of 9.5x13cm.