I am continually experimenting and iterating on techniques, materials, and improving my knife models. As a result, I make a lot of mistakes. I list any knives with a minor aesthetic defect in the clearance section, with a heavy discount, and I note the flaw in the item description. I will never sell a knife that has a defect that could affect the performance of the knife. Feel free to reach out with any questions about a specific knife before purchasing, and I can respond with a more thorough explanation, or additional pictures of the knife.