HTP Heel Seat are clinically proven to be 99% effective in relieving pain. They 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, for fallen or weak arches, heel pain, heel spurs, and plantar fasciitis. Made from soft, flexible Karton. 1 pair. Fits easily in any shoe. The Heel Seat (looks like a shoe pad) is made from Patented KRATON, specially researched and formulated to meet stringent anatomical specifications. These are washable and extremely durable for long-term use. They flex as you walk or run, providing just the right amount of relief as your weight shifts without interfering with the fit of the shoe. The Heel Seats can be worn in most any type of shoe, and the special material they are made from keeps them in place at all times.