2 in1 pedicure set Callous Corn Cutter Remover Pedicure Nail Art Tool For removal of dead dry skin only to clean your corn cutter‎,‎ remove the blade and rinse off the holder under warm‎,‎ running water‎.‎ Hold the corn plane against the corn or callous so the blade is in contact with the hardened skin‎.‎ Carefully pare down the hard skin using slow light strokes to remove fine layers of dead tissue‎.‎ Take care not to remove soft skin‎.‎ After use‎,‎ secure blade cover for storage‎.‎ Size‎:‎ 14.4cm x 3.3cm