Avoid the Achilles tendon pain caused by long-time walking. Solves foot problems: self-adhesive heel cushion are designed for people with sores or blisters on their feet. Glue the insole to the shoe to prevent chafing or heel drop and provide lasting comfort. Easy to use: The cushion anti-slip shoe pads has an adhesive backing. Just peel off the sticker and stick it on the inside of the heel. The improved rear fits better without hurting the shoe and provides lasting comfort. Wide application: The sponge heel pad can be freely cut to fit different heights and shapes of the heel to keep the best shape and avoid heel wear. Suitable for slightly larger shoes, such as canvas, running shoes, high heels, dress shoes, boots, sports shoes, work shoes, leather shoes, etc. You can enjoy running, shopping, walking and more. Practical set: 4 pairs of heel grips shoe pads are included, there are black and off-white, 2 pairs of each color, you can choose according to the color of the shoes, which is enough for your daily wear and replacement.