A nail file is an essential manicure tool, widely used for shaping and smoothing nails. It can finely trim nail edges, make them smoother, and remove any excess parts, preparing the nails for polish application. By using a nail file, you can easily achieve the desired nail shape, enhance the nails' shine and appearance, and maintain their healthy condition. Whether for daily care or professional manicures, a nail file helps you achieve perfect nails.