Coarse and fine double-sided nail file is a versatile and efficient nail care tool designed with two different surfaces to meet all your nail shaping and smoothing needs. One side features a coarse grit for quick and effective nail filing, while the other side has a fine grit for achieving a smooth and polished finish. This double-sided design allows you to switch between the two grits easily, making it a convenient and reliable choice for both daily nail maintenance and professional nail care services.