Foot Petals Tip Toes feature ball-of-foot cushions that stop feet from sliding forward. They're made with PORON performance cushioning which helps prevent calluses from forming, protect bone tissue, and cushion the sensitive ball-of-foot area. Foot Petals Tip Toes are virtually invisible in all of your shoes -- including sandals. Tip Toes are recommended by the American Podiatric Medical Association. Apply cushion directly inside your shoe with the adhesive back. One pair per package.