Better than emery boards
One side of each of the 6 files is used for both filing and buffing, and they each came in their own casing. As advertised, the files' material seals the edges smoother than a standard emery board file - no rough edges, and the buffing creates a nice shine and smoothness. If used horizontally, the buffers ultimately leave no noticable scratches. The files seem durable and like they will last a while. The grit is very fine but works quickly.
Rating: 5 stars