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  • How are reviewers describing this item?
    stone, straight, il, good and sharp.
  • Our engine has profiled the reviewer patterns and has determined that there is high deception involved.
  • Our engine has analyzed and discovered that 22.2% of the reviews are reliable.
  • This product had a total of 41 reviews as of our last analysis date on Sep 30 2020.
Helpful Insights


The AI used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    Tried it once but as no instructions watched a utube video beforehand

    Posted by a reviewer on Amazon

    I bought this item as a present for a family member

    Posted by a reviewer on Amazon

    One can get these stones from ebay

Review Count History
Price History