SOLVE YOUR HEEL PAIN: People who suffer from heel pain, plantar fasciitis, heel spurs, achilles tendonitis and a variety of heel problems, due to incorrect foot force, deformation of foot bone structure, and incorrect gait. We're specially designed to support a sore foot and relief for heel issues. Innovative Orthotic Heel Cup With Low Arch Support Shoe Inserts Design: the unique raised massage area in front of the heel and arch provides some relief from your heel pain, reduces impact at joint and muscles and they provide a substantial cushion effect for heels. It can be used separately to compensate for slight leg length imbalance and reduce the burden on the calcaneus and ankle,helps ease discomfort caused by flat feet or fallen arches sligtly. High Quality Material: Made of comfortable and soft gel, reused and washed. Strong self-adhesive that firmly stays in place, will not moving forward inside the shoe. Round concave heel design, curve fit, the heel to properly fit into the heel cup of the shoe. Not tired feet, can stabilize the heel very well and redue pressure to the middle area of the back of the heel, you can enjoy every step without pain. FIT MOST SHOES: These heel arch support insoles are available for the whole family with 2 colours for option, fit all types of shoes, such as sandals, running shoes, dress shoes, boots, sneakers, work shoes, leather shoes, and so on. Note: If they lose stickiness, just tear off and wash them, air dry then they can be used again .If you are not satisfied with our heel cushion, please feel free to contact us, friendly customers service for any questions. Attention: Please do not return your used products to Amazon warehouse, we do not want our next customer to by the used products. Thanks for your time.