ATTENTION TO DETAILS: PIYU Silicone Insole has been carefully designed for your comfort. The front section of the insole adopts a honeycomb design, which effectively prevents the insole from moving in the shoe. Thickened rubber on the ends provides strong support for your heel. The middle part adopts high-elasticity silicone shock-absorbing ball, which can effectively absorb the vibration caused by walking. What you get: A pair of silicone insoles, super comfortable. There are two heights to choose from. Comes with 5 pairs of heel pads, the perfect combination for pain relief. These cushions are made of durable and reusable high quality grade A material with high elasticity and flexibility to cushion every step you take. ALL-DAY COMFORT: The odor-free breathable fabric wicks away moisture, keeping your feet fresh all day long. The sticky honeycomb bottom prevents the insole from slipping into the shoe. U-shaped heel cups help maintain stability and position your heel naturally for more comfort in your heel. Wear it without any discomfort when standing, walking or even running.PAIN RELIEF: The PIYU silicone insole has a 4-layer structure, which can fully absorb vibrations and reduce the pressure on your feet with every step. Lighter and more durable, it provides enough support for your heel. Full protection for your heels, ankles and feet. Effectively relieve foot pain caused by muscle strain and arthritis. SIZE FITS ALL: The PIYU insole is designed with a half insole, the insole fits most shoes. Pay attention to the height selection, choose the appropriate height insole according to your needs. Height-enhancing insoles are not only for height, but also for comfort. Put on your insoles, increase the height, and immediately feel not only the increase in height, but also the increase in confidence.