Thank you for following! If you contact me in the comments before purchasing, I'll give you a 50 yen discount♪ I'll give you a 100 yen discount for bulk purchases. ＜Product Description＞ 3-stage sharpening system: With 3 stages of sharpening - coarse, medium, and fine - it gives any kitchen knife its optimal sharpness. Ceramic processing: Highly durable, maintaining sharpness for a long time. Safety design: Non-slip grip and stable base allow for safe sharpening. Easy operation: Anyone can easily sharpen knives by simply sliding them through. Hygienic: Washable with water, keeping it clean at all times. 【How to Use】 ① Coarse sharpening (black part on the handle side) ② Medium sharpening (middle) ③ Fine sharpening with the white part at the end (white sharpening part at the tip) ※ Do not move the knife back and forth; sharpen it by pulling it towards you several times (about 4 or 5 times). ☆ The sharpening part is removable, so you can wash the entire body with water, making it very hygienic! Please make sure to dry it thoroughly after washing before storing it. ※ Please be careful not to cut your hands when handling. ※ Instructions are not included, so please refer to the above 【How to Use】. ＜Product Details＞ Color: Red / Black Size: Approximately 22cm long x 6.3cm high x 5cm wide Weight: Approximately 150g Materials: Reinforced plastic, ABS resin, ceramic, stainless steel, etc. ＊★＋☆＊★＋☆＊★＋☆＊★＋☆＊★＋ We handle new, unused, no-brand products and store them at home. We do not have pets or smokers, so please rest assured about odors. Due to being imported from overseas, there may be some minor scratches. The colors in the photos may appear slightly different depending on the computer or smartphone you are viewing them on. We inspect and measure the items, but due to being overseas products, there may be rough construction, scratches, stains, size differences, and odors, and the condition may vary for each product. If you have any questions, please feel free to contact us via message. Returns due to the buyer's circumstances are not accepted. Regarding packaging, we will use simple packaging to offer it at a low price. Waterproof measures and bubble wrap packaging for shipping. Free shipping! We will ship anonymously.