This butterfly shaped heel pad is perfect for foot pain and shoe stays. It has memory foam protruding on both sides of the 3D design gently wraps your heels. It is the perfect sole supporter for those who have trouble with shoes such as pumps, sneakers, and other shoes that may slip or adjust their shoes. It feels soft and comfortable when you step on. It enhance foot support and durability even after long periods of use, it does not lose its shape and has excellent anti-slip effect which can relieve heel pressure. Just imply peel off the release film and stick the adhesive surface to the shoes, and it is gentle on the skin and depressing the paste firmly and easily.