Our Uric Soothing Pads contain bamboo charcoal, ginger and wormwood. It can promote blood circulation, improve sleep quality, relieve fatigue, beautify feet, remove odors, and relax the whole body and mind. Its use method is very simple: open the package, take out the foot sticker, wash the feet and dry them, stick the foot sticker on the center of the foot, press down and go to rest, about 8 hours later remove and wipe the residue. Relieve joint pain, dispel cold and dispel dampness.