FOLAI Foot File Exfoliating Remover Stainless Steel Hanging Exfoliating Exfoliating Sharpener Professional Foot File Safe and Efficient Micro Cutter for Travel Dry Feet (Black) hidden trace and sew through Style:1 FT trace and sew through VITACTIV bitter herbs bitter drops without alcohol selected herbs plus choline & Zinc bitter substances drops according to Hildegard von Bingen without artificial additives Professional Foot File: The foot file for removing callus (hardened skin such as calluses) can also be used for wet feet or wet floors and other environments that may get wet This product will solve all your hard skin problems