DescriptionThis item is manufactured with top-class material for durable and long-lasting use. It's non-toxic, washable and transferable with medical silicone between footwear. Can adapt to different leg size, comfort enough and fit for your feet. It also help walking easier and comfortable, instant relief of heel spur pains.Features- Color:As Shown. - Material: Gel. - Size:Approx. 12.5 x 10 x 0.1cm. - Silicone Gel keeps your heels from slipping out of your shoes and prevent blisters caused by abrasion. - Hand wash with mild soap and water, air dry. - Can adapt to different leg size, comfort enough and fit for your feet. - Strong sticky backed insert to insure it stays in place. - Protect your feet effectively and easy to wear.