Relieve sore and aching feet in minutes while improving strength and appearance. Keep your feet healthy by improving and preventing foot problems. For travelling using at home and work. Stretch cramped toes. Revitalize tired feet. Relief pain from wearing high heel shoes. Can help many feet related problems including hammertoes bunions plantar fasciitis crossed toes poor circulation and corn. Washable and re-usable cushions. Each cushion can be used over-and-over again with cleaning-hand wash with soap air dry and reusable.