Say Goodbye to Bothersome Calluses Are you plagued by rough calluses on your hands or fingers? This is the best-in-class file a professional manicurist would recommend for you. Enjoy optimal results with less time and effort than a traditional file. Encrusted with real diamonds for durable precision Salon-tested, washable, hygienic, safe and effective Contoured shape That's ideal for removing dry, hard skin With Diamancel, filing is easy and fast. Use a light hand, and your superior, smooth-edged file will do all the work - now and for years to come. Because as you know, diamonds are forever. Especially Suited For: Hand and finger calluses Essential Elements: Diamond-encrusted hand file with a fiberglass base That's designed to outlast any other type of file For Best Effect: Keep your Diamancel file in top condition by cleaning it with soapy water and a soft brush. Rinse under running water. For maximum sanitation, soak in an antibacterial solution.