Set of nail files OPI 100/100, half moon, 20 pcsDouble-sided nail file for home and professional use. The shape contributes to the convenience and quality of filing natural nails. The different abrasiveness of the sides of the Kodi nail file allows you to use it for harder and softer nail polishing. 80 - the roughest abrasive, coarse grit, designed for acrylic and gel nails, with such a rough file you can remove the length, file nails during correction, remove artificial nails.100 - hard abrasive for artificial nails of any material, perfect for nail filing and length, shaping, correction.180 - soft abrasive for artificial and natural nails, used to prepare nails for extension, for polishing after a coarser file, to shape natural nails.240 - a very soft abrasive, the fine grain of the nail file allows you to grind the surface of artificial nails, file natural nails very gently without delamination. Files can be washed and disinfectedNail files are the main tool for any manicure.Daily care is simply impossible to imagine without the use of a nail file, which is capable of performing several tasks at once: it quickly gives the nails the desired shape, and also instantly removes the unevenness of the nail plate without damaging its surface. However, do not rush to buy a nail file with universal properties: despite the seeming versatility, it is better to select tools with different characteristics depending on your goals, and then nail art will turn from hard work into simple fun for you.How to choose and buy a nail fileFinding the perfect manicure tool is no easy task. When choosing a nail file, experts recommend paying attention to its hardness, which is measured in grits - from 80 to 400. The smallest number of hardness units indicated on the package - 80 grit - means the maximum level of hardness. Such files are suitable for caring for extended nails, while filing a natural nail plate requires soft nail files with a hardness of 300-400 grit. An equally important indicator is the basis of the tools, on which the purpose of the tool and its quality characteristics depend. The most popular nail files are:Glass nail files;metal;Ceramic.Of the three options presented for selection, the metal nail file is the most unpopular. Its use exfoliates and negatively affects the general condition of the nails. If you decide to buy a nail file that would be of high quality and at the same time take care of your nails, pay attention to glass and ceramic tools. They do not bring any harm to the nail plate, effectively and delicately shape and gently grind. It is these nail files that nail industry professionals prefer to use.