Dr. Foot\'s Arch Support Cushions provide support to arch, Relieve Pain from Metatarsalgia and Plantar Fasciitis. Made of soft and durable medical-grade polyurethane gel material, safe to human body. Self-adhesive design can be reused and washed. Before applying, please make sure that there is enough space in your shoes to accommodate the Cushions. Remove plastic film on bottom surface, stick it on the shoes and make the Support Spot under your arch. Reduces pain from plantar fasciitis, tendonitis, heel spurs, and heel neuromas. Relieves heel and foot pain. Massaging PU gel pad is ideal for arch support and comfort. Washable and durable. Latex free