Features:Bottom designed with anti slip granules.Strong sticky backed insert to insure it stays in place.Soft silicone gel material prevents heels from scratching and blisters.Washable, soft medical silicone, non-toxic.Help prevent dry skin, health protection, massage, relaxation, etc.Protect and relax heels and make any types of shoes comfortable.Descriptions:Adjust the size if shoes are slightly too big.Prevents rubbing and cutting causing sore heels.Protect the skin against peeling and crackingSpecifications:Color: white, skin color, light purple, lake blueSize: 103*98*7mmMaterial: siliconeType: with hole, without holePackage included:1 pair heel socksNotes: