[[Details]] File for miles with this durable, double-sided nail shaper. Crafted in Germany of stainless steel and finished with diamond-ceramic surfaces in two levels of gentle yet effective abrasion: medium grit for shaping and fine grit for smoothing. An ultra-hard, scratch-resistant coating repels water, oil, and bacteria, ensuring many years of salon-grade precision. [[How To]] Starting from one side of the nail, file toward the center, moving in one direction. Repeat on the opposite side of each nail, moving from side to center for a consistent shape.