Scholl dual action foot file is a high performance soft grip foot file it has 2 different file surfaces to remove rough dry skin and buff it smooth unique two part design ideal for travel and storage easyuse and easyreach design washable and reusabledirections ensure feet are clean and dry use coarse side 1 dot on file head to remove rough dry skin use finer side 2 dots on file head to smooth and buff for best results finish by massaging feet with scholl deep moisturising cream aft