Our cleaning foot patches contain bamboo charcoal powder, ginger, and mugwort. It can promote blood circulation, effectively improve sleep, boost metabolism, provide continuous heating, and relieve fatigue. Its usage is very simple: 1 Wash and dry the soles of your feet before going to bed; 2. Take out the patch and tear off the film on the back; 3. Stick the patch on the sole of the foot for about 8 hours; 4. After removing the patch, rinse the skin with clean water. Clean foot patches help eliminate toxins and waste oil from the body, leaving the whole person feeling refreshed and relieving fatigue.