Diamancel's most popular file, best for between manicure filing & shaping regular nails. For regular strength natural nails. Ideal for most nail types as a maintenance file. Can be soaked in acetone-based removers to dislodge all types of residues. To sanitise, soak file in anti-bacterial solution. Nickel-coated flexible fiberglass file, electroplated with industrial grade diamond chips. Also known as ' The Middle Man'.