QUICKForm is a polymeric material. It has the appearance of a thin, semi-flexible sheet of plastic. When heated, QUICKForm behaves more like "hot-melt" glue than plastic. It is self adhesive on the exposed side when hot. QUICKForm molds easily under vacuum and is grindable and washable. Use it to add rigidity to foot orthoses. QUICKForm also works well for heel counter reinforcements and other shoe modifications.