This sapphire file is precision crafted for gentle shaping and a long-lasting surface. It is excellent for shaping and finishing nails which helps prevent splitting, cracking and chipping.
Nails should always be filed when dry to insure smooth edges. Place the file under the nail edge, at a slant. and file in one direction only. Back-and-forth filing may cause cracking and splitting. For best results, nails should be filed into an oval shape following fingertip contour. Filing into a point weakens the nail. The file may be rinsed in warm water to remove residue. Allow to air dry.