All sharpeners are mostly of plain design, but Kikkerland has combined fun and functionality, design and practicality and made a sushi knife sharpener. Surely you have never seen a sharpener like this before. A fun gift idea for every lover of sushi and cuisine. The sharpener looks like a maki sushi roll, and even the packaging is in line with the design of the sharpener, it is similar to a take away sushi box. Easy to use, run the knife blade through the sushi sharpener until the blade achieves the level of sharpness you desire. The sharpener is suitable for all types of steel knives, but cannot be used for ceramic and serrated knives. It is a great addition to any collection of knives, it is practical, functional and irresistible in appearance.