These whetstones were produced in a factory and failed inspection due to scratches, chips, printing errors, or stains, preventing them from being sold in stores. They are offered at a discounted price as "defective" whetstones. They are perfectly usable for sharpening knives, chisels, planes, scissors, etc. Size: 205 x 65 x 34mm Weight: Approximately 960g per stone Price is for 2 stones. ⚫️ Great value! ◉ Free shipping nationwide in Japan. ☑️ Please refrain from price negotiations. The price includes Mercari fees, shipping costs, and other expenses, making it a bargain. Thank you for your understanding. ◆ Please refrain from purchasing if you are sensitive to imperfections, as these are "defective" items.