Using this Nella paring knife is easy. Just hold the handle firmly and use the sharp serrated wave edge blade to cut through fruits, vegetables, or other food items with precision. When using, make sure to cut on a stable cutting board. After each use, wash the knife with warm, soapy water and dry it thoroughly to prevent rust. Store the knife in a knife block or a sheath to protect the blade and prevent injuries. Don't use it to cut hard objects like bones or metal as it may damage the blade.