Arch Support - arch support inserts provides support and helps dissipate pressure for your foot. Perfect pain relief from flat feet, plantar fasciitis, high arches or some arch problems. The arch support pads add just enough support to help make the shoes more comfortable to wear for long periods. Massage Surface Design - The arch support insoles have been upgraded with massage points, this massage surface that's like a mini spa for your feet. They will work their magic on your arch muscles, helping them relax and feel all comfortable. You may feel uncomfortable at first and need time to adjust. Superior PU Gel Material - Made of durable and comfortable PU gel, with strong stickness, it can make the arch support cushions stay in place all the time. They are washable and reusable without leaving any sticky residue on your shoes. Fit for Most Shoes without Arch Support - The arch pads are great for flats, high heels, wedges, sandals, dress shoes, sport shoes, boots, leather shoes and etc. Especially shoes without arch support. Both suitable for women men.