People say you should always use the right tool for the right job. Well when it comes to smoothing out a sharp glass edge, nothing beats diamonds! There are other diamond pads on the market but none of them have our custom designed curved edges to make getting inside the bottle effortless. Includes: 1 60 grit saber tooth diamond sanding pad 1 400 grit saber tooth diamond sanding pad 12 sheets of 2000 grit wet/dry sand paper