Prep your nails for the perfect gel manicure with the Mylee Foam Nail File. Ideal for shaping the nails before nail polish application, the dual-sided foam nail file can also be used to buff the nails.The 180-grit side can be used to buff the natural nail before gel application, for a smoother-looking finish. The 100-grit side can be used to buff the gel polish down for easy removal.WARNING: Keep away from children. For external use only. Apply ONLY on nails. AVOID SKIN CONTACT. Do not use if skin around nails is damaged or inflamed. Can cause allergic reaction. In case of irritation, cease application. Store in cool & dry place, away from sunlight.