Dr. Scholl?s® CORN Removers removes corns fast with as few as 2 treatments! It is maximum strength salicylic acid without a prescription. There is Duragel® technology which provides all day cushioning pain relief with cushions that are thin, flexible and nearly invisible. The package contains 6 medicated discs and 6 cushions. Dr. Scholl's® has been a trusted brand in foot care since 1904 when Dr. William Mathias Scholl, grandson of a cobbler, launched the company under the name Dr. Scholl Inc.