Attribute Value Fabric Type Silicone Color Blue Ergonomic arch support design and cushions relife from pressure and feet pain for flat feet, plantar fasciitis, high arch or some arch problems, fully fit your foot. Made of durable and soft PU gel material, it is very comfortable and elastic for those who has arch problem. Strong stickness bottom layer fixes insole position, it is suitable for sandals, high heels. Arch support shoe inserts help relieve pain and pressure related to Plantar Fasciitis, tendonitis, arthritis, high arch and a variety of Arch problems. These arch support insoles are available for the whole family it all types of shoes, such as running shoes, dress shoes, boots, sneakers, work shoes, leather shoes, and so on. Self adhesive design make the Arch Pads stay in place all the time. Also, you can wipe off the sticky residual from the pads to reuse it.