Elasticity: Made with super elastic silicone gel material, it can be bent independently and has a very good elasticity.It can quickly absorb the impact force while riding, reducing the pain of half tensile friction, making it easy for you to shop or stand for a long time. Can be used: Suitable for high heels, leather shoes, sandals, sneakers, etc., and can be used for sports, shopping, and commuting to work, all elderly and young people can enjoy everyday comfort.