Description:Soft Silicone: Height Increase Gel Sleeves Made of and comfortable silicone material, impact- resistant, compact and lightweight.Powerful Support: This Silicone Heel Socks provide powerful support for your heel and ankle.Reusable: The gel heel cups can be reused. And you wash it with warm and soapy water, let it dry and use it again.Invisible Height Increase: Half elevator shoe inserts provide a subtle height boost to make you look taller and leaner, boosting confidence.Universal: This comfortable gel heel cups suit for athletic shoes, high heels, flats, pumps and boot.Specification:Material: SiliconeSize Chart:9.8x7.5x5.5cm/3.86x2.95x2.17inchPackage Includes:1 Pair Height Increase Gel SleevesNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!