Condition: new unused Age: 2020 Material: wood and steel This professional utility kitchen knives are classified as a multi function kitchen knives. The knives also performs well at many kitchen tasks such as mincing, slicing and chopping. Wood handle is easy to hold and handle. Etching is an intaglio printmaking process in which lines or areas are incised using acid into a metal plate in order to hold the ink Proper cleaning, sharpening and storage are all important knives safety tips.wash your knives allow them to air dry completely and use oil on the blade before storing them.