sea salt foot bath salts contain sodium chloride and mint leaf oil. It can effectively relieve foot swelling and discomfort and improve comfort. Relieve fatigue enhance vitality; Helps the body recover quickly. Its use method is very simple: 1. Prepare the right amount of warm water and pthe right amount of foot bath salt into the water. Soak yfeet in water and let them dry for 10-15 minutes. And can help increase blood flow to the feet and throughout the body and improve health.