Crystal Nails Xtreme file 100/180 (red)

They were made with a new type of grain-adhesion process, which is why they are more durable than ever before. Made of more flexible grains, they are much stronger and extremely durable than their traditional counterparts. It does not scratch or slide on the surface, but clings to the material and "carries" it better

Reminder:

Before the first use, don't forget to dull the edges of the new files a little on another used file.

For surface restoration, removal of colored gel and porcelain