Gone are the days of emery nail files - it’s all about crystal.
If you’re a little confused as to the difference between crystal and glass files - don’t be.
According toCosmopolitan, crystal and glass are used interchangeably when describing the material.

Crystal and glass nail files are perfect for those with weaker nails, too.
Read on to find out what the other benefits are to using crystal or glass nail files.
With that in mind, it still seems like crystal and glass nail files are the way to go.
