Solomon Dia B Care Diabetic Socks-Large-3 Pair is a high-performance fiber with the function of antibacterial, the fiber with nano powders in polymer can reduce the risk of germs growth. In addition, the nano powders of far infrared and minus ions in fiber material can keep the body warm, healthy and feel comfortable. They are very easy to use with no adverse effects. In case a person is suffering from diabetes any kind any stage. Just wear the socks most of the time. This will help you to regularize the blood circulation thus healing all wounds, infections and other soars.