This Review Title is Maybe it's better and I'm using it wrong and the content is: This isn't the typr of glass file I'm used to.  Maybe it's better and I'm using it wrong.  It feels like there's a fine metal file inbedded in the glass. It doesn't do much,  it's so fine. I bitmap like finer grit, but this left me unimpressed..There are other information for this review, one is This reviewer did not purchase it and the other is 0 people think this review is helpful.