Say hello to Ginsu’s® KISO® Utility knife! This black-handled knife sports the exclusive Ginsu serrations that makes this blade the ultimate knife for the uncomplicated kitchen. Kiso is easy to own with blades that are polished to a mirror finish making them Dishwasher Safe! Kiso is easy to use. The exclusive Ginsu serration makes small fruit and vegetable slicing and dicing effortless!