HTP Heel Seats™ feature a patented "Fasciitis Bar" that applies acupressure to gently stretch the plantar fascia, alleviating heel pain. This bar redistributes the heel's natural fat pad and prevents partial collapse of midfoot. Recommended for bursitis; fallen, weak arches; heel pain and spurs; and plantar fasciitis. Made from soft, flexible Karton®. 1 pair. Fits easily in any shoe.