Our new Nail Files have 3 types to serve different purposes. The Nail Polisher gives nails a natural shine and smooths out unevenness on the surface.

[Nail Polisher] (This product) Gives nails a natural shine.
[Nail File/Coarse] (Sold separately) Adjusts the length and shape of nails without damaging them.
[Nail File/Soft] (Sold separately) Eliminates unevenness on the nail's surface and makes it smooth.