The Beter nail file is made of paper and has a straight shape, ideal for shaping natural nails and correcting any imperfections in acrylic or gel nails. Thanks to its two different sides, you can choose the appropriate hardness according to your needs. With a grit of 180/220, this file provides the right texture for cleaning and preparing nails, and is also useful for applying acrylic or gel at the tips and smoothing natural nails.