Cracked heel treatment socks can be comfortable for sensitive skin Our open toe socks are made of silicone making them safe and comfortable for sensitive skin unlike many other gel lined socks Treating a crack or callus on your sensitive skin no longer means putting up with irritating moisturizing sock sets #MAKE USE can be worn under or over socks or with bare feet,reusable, hand wash with warm water and soap then air dry SAFE NON TOXIC silicone material is lightweight | # Stretches and Fits All Size of Foot.,Complete foot protection Instant pain and pressure relief Moisturizing, whitening and softening feet. | # Washable, soft medical silicone, non-toxic, Each packing will have 2 pcs that is 1 pair. | Comfortably can be worn under socks or stocking with shoes, boots or heels in Daily Life.