Dr. Scholl’s® One Step® Corn Removers are made from a patented formulation. They are medicated, as they contain salicylic acid USP 40% w/w. It is an easy, one-step application with no need to apply medicated disk and cushion separately. Dr. Scholl’s® One Step® Corn Removers is a clear bandage with ultra sheer comfort that effectively removes painful corns while cushioning the area as it works.