Fine grit salon professional quality nail file. Ideal for shaping and smoothing natural and artificial nails. Washable and long-lasting. The 180 grit (black side with logo) is suitable for shaping tougher fingernails, toenails or artificial nails and 240 (plain black side) is ideal for shaping natural nails and smooth out any rough edges. The padding on the file softens impact on your nails for kinder shaping whilst the curved edge follows the natural curve of your nail and makes filing quick and easy.