All Natural Ingredients:Foot Patches are made of natural extracts of plants extract, sunch as ginger powder, bamboo vinegar powder, no irritation. It has benefited a wide range of people. For example - Cold feet, the foot swelling and pain, bad breath, constipation, computer IT workers. Application: The foot care pad is suitable the sub-health population, cold feet, the foot swelling and pain, body secretion system disorder, foot odor, bad breath, constipation, great for the people who is under great stress, helping relieve pain and relax. Key Benefits: This foot pad helps absorb impurities, waste removal, improve energy, immunity, pain relief, clear foot odors.  Easy to Use: Was hand dry your feet before applying the footpad. Take one adhesive sheet and slowly peel off the paper. Place each patch at the bottom middle of your foot/sole. Wear the socks to sleep. Finally, remove and discard after 6-8 hours.