Corns are the most common foot problems and comes in different forms like hard corns and soft corns. These small circles of thick skin tend to form on the tops and sides of toes or on the sole of the foot. Dr Foot Corn Caps is made of Salicylic Acid & Ointment Base soften and heal the skin on the feet. Dr Foot Corn Caps are made for comfortable & secure fit to optimally remove the corn swiftly. Dr Foot Corn Caps Very easy to Use.