CORN AND CALLUS REMOVAL: Find relief from uncomfortable and painful corns and calluses with Scholl's Complete Corn Removal Treatment Pen. Suitable for adults and children over the age of four, the Scholl Treatment Pen is proven to minimise hard skin quickly and effectively. Each pen contains 2ml of corn treatment NO SCRAPING REQUIRED: Treat your corns and calluses at home with the Scholl Corn Remover. Our pain-free precision applicator doesn’t rely on harsh scraping or filing of the skin as this can be dangerous and cause additional discomfort to the callused area 4-DAY CORN TREATMENT: A clinically-proven solution for the removal of corns and calluses, you can trust Scholl to get results fast. Using the Complete Corn Removal Gel, you could have reduced discomfort and visible results in 7 days HOW DOES IT WORK: The Scholl Corn Complete Treatment Pen contains a high concentration of trichloroacetic acid, relieving pain by reducing pressure on the affected area caused by corns and calluses. It breaks down the hard skin so new, healthy skin can grow in its place HOW TO APPLY: Hold the pen vertically with the brush tip facing downwards. Turn the dial on the pen clockwise to load gel into the tip. Carefully apply gel to corn or callus and let dry for 10-15 minutes. Repeat once a day for four days. Always read instructions