this product is NOT what is euphemistically called a "Stone". It is a piece of flat stock with a slight coating on it. Does it work ? yes, slightly. It will last as long as you don't use it. It is not a tool that you will have "down the ears"........Don'twaste your money; moreover, apply the cost to a real stone that will last a lifetime............
- How did the color on site compare with the actual product? n/a
- Please tell us about the quality of the product. fair
- How accurate was the on site description of the product? poor