ULTNICE Silicone Gel Heel Grips Shoe Pads Foot Care 10 Pairs Material: silicone.Color: transparent.Dimensions: bout 101x 25mm One size fits all adults and kids shoes. Self-adhesive easy application, no worries about slipping off position. Soft silicone gel material prevents heels from scratching and blisters. Protect and relax heels and make any types of shoes comfortable.