Best nail file I've ever owned!
I have been in possession of this item for about a month and a half at the time of this review.  This nail file is great!  I have seen an improvement in nail growth and thickness.  It files quickly.  The feel of the file is weird, like scratching nails on a chalkboard weird, but this feeling subsides over time.  I believe this is because it's finer than usual nail files I have used in the past.  It's best to file in one direction, but there's no added stress to your nail if you file in a back and forth motion with this one.  The wording is visible because the color on the back of the file is black.  Both sides work well.  Cleans easily.  The leather pouch is much softer than I anticipated, but I don't have anything bad to say about that.  Would definitely recommend for all nail types!
Rating: 5 stars