The Sof Sole Gel Ball-of-Foot cushion provides additional forefoot padding in any type of shoe. This unique shoe insert features secure placement that improves shoe fit and comfort. Adhesive backing keeps the cushion in place for secure comfort with every step you take. The Gel Ball-of-Foot Cushion also helps prevent your foot from uncomfortably sliding forward in shoes. Provides long lasting comfort, stays in place with an adhesive backing, helps alleviate heel pain and fits most shoes.