This product is manufactured through a composite processing and mixing process, making it less slippery when cutting food and safe. It contains nano-silver antibiotics and plant bactericides, which have a strong inhibitory and bactericidal effect on 10 kinds of pathogenic microorganisms. This product contains cypress powder, which has strong antibacterial and deodorizing effects. It is not easy to retain food odors and pigments and can be used for a long time. The outer layer is fully sealed with PE and polyethylene and cast, which is sturdy and durable. It has a handle for easy storage and can be used on both sides.