OK but not what they used to be
These aren't the Revlon files of a few years ago, which had been great for decades.  They're the same grit on both sides, more of a shaping grit than a smoothing grit.  They last reasonably well, but not as long as the older ones.  Revlon changed the manufacture a few years ago, and at first they were so bad they were unusable, and I complained.  So did others, as within a year they improved to the current product.<br /><br />I'm a fingerstyle guitarist.  I buy lots of nail files; one for every guitar case, and several scattered around so I always have one handy.  These are still far better than most of the competitors, like Lacrosse, but they're not quite good enough for smoothing.  Since my nails are relatively short, I can't use an Emery board, so I'm still looking for a better product.
Rating: 3 stars