Shape your nail with the Alicia nail file to perfect your manicure. This medium grit nail file with have your nails beautiful with smooth edges. * Mylar light&dark tan cushioned file with a white foam/pink plastic center * Durable, washable and sanitizable * For smoothing and finishing all types of nails * Easy-to-handle shape * Tapered for small nails and toenails * 7″length, Coarse/Medium: 100 grit one side/180 grit on opposite side Shapers - Coarse 80-150 Grit For shaping rough edges or adjusting length of strong natural nails and artificial nails. Medium - Medium 150-320 Grit Great for shaping and smoothing all types of nails. Finishers - Fine 320-900 Grit Used in preparation for artificial nail application and final finishing steps. How to file your nails: First, file in one direction only. Hold the nail file flat against your nail tip and file. Then, file the sides parallel to your nail. Finally, file your nail to your desired shape.