Are Obsidian Knives the Sharpest in the World?

Product Description

While obsidian knives may be incredibly sharp, they're not the best option for everyday use because they're not very durable and they can't stand up to the wear and tear of regular use..
While obsidian knives may be incredibly sharp, they're not the best option for everyday use because they're not very durable and they can't stand up to the wear and tear of regular use.

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Are Obsidian Knives the Sharpest in the World?

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