
Sharpening stones are perfect. This is definitely not for beginners who are sure that it is very easy to curl the blade's edge and destroy the geometry. Rocks are best left to those with a little practice. My claims are not about the product, it's about Amazon itself. They continue to ship via USPS even though I've called them and repeatedly told them that UPS or FedEx are the only ones that will deliver to my door due to where I live. My apologies to the seller but until Revain corrects their shipping policy all of my feedback is 1 star.

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