Very Coarse File
These are a good bargain and it's nice to have the cases so that you don't have a glass file snap in your pocket (what's more fun than a pocket full of broken glass?!). However, compared with other glass files I have used, these are far more coarse, making it difficult to get a cleaned up edge to your nail. These work well for shaping quickly, but I usually end up following up to get a smooth surface.
Rating: 3 stars