PediFix Deluxe Metatarsal Cushion:

Help prevent callus development and ease your ball-of-foot pain by absorbing shock and reducing friction. This soft, double-layer foam pad stays securely in place with a comfortable toe loop and features a nylon cover for extra durability. Great for thin-soled footwear. 1 per package. One Size Fits Most. Provides Extra Ball-of-Foot Padding.