Traditional store bought nail files, or emery boards, are often too rough for the natural nail. They have a rough grit of 100 and should only be used on the toenails, but they rarely are. A nail file that is too rough will tug and tear at your nail plate instead of simply smoothing the cells.
A nail file with a fine grit of 320 is the perfect file to shorten and shape natural nails without causing damage.
Size: 17.8cm long, 1.8cm wide and 2mm thick.
If you’d like to learn more about how to file your nails correctly, please read this article.