WE ARE HERE TO HELP YOU: We do not want your used products to be returned to warehouse and resold to other customers. If you are not satisfied with our Arch Support Inserts, please feel free to reach us with your order ID and tell us how would you like us to help. We are ready to help you here and appreciate your kind understanding. WASHABLE & REUSABLE GEL ARCH PADS: Our arch support insoles are washable & reusable. If it lose stickiness/get dirty, simply wash in water, air dry and they will regain their stickiness. However, please do not expose them to sunlight for a long time. SELF-ADHESIVE ARCH CUSHIONS INSERTS: This high arch support insert is self-adhesive and can stays firmly in place when you stand, walk or run, helps relieve pressure of high arch, improve plantar pressure distribution, correct flat feet.Work pretty good for most people. UPGRADED MASSAGE ARCH SUPPORT: Our arch support cushions are made of a soft gel material, upgraded with a massage surface to help the arch muscles relax while providing more breathing room for the arch. They are soft but enough to provide the needed arch support. Great for sandals, flat shoes, flip-flops, work shoes, hight heel and other shoes without arch support. ERGONOMIC ARCH SUPPORT DESIGN: Our arch support is designed to fully fit the shape of your arch and comfortable enough for daily use. It can provide cushioning and support for the arch of your foot, helping to treat flat feet, plantar fasciitis, high arches, and other arch problems. PACKAGE INCLUDES: 2 pairs arch support insoles.