The Gatco Tri-Seps Ceramic GTC60016 is the perfect choice for any chef. This high-quality knife features a razor-sharp ceramic blade that can easily handle even the most demanding tasks. The blade is made from zirconium oxide, which is harder than steel and won't rust or corrode. The knife is also incredibly lightweight and comfortable to hold, so you can use it all day long without getting tired. Whether you're a professional chef or a home cook, the Gatco Tri-Seps Ceramic GTC60016 is the perfect knife for your kitchen. It is a culinary essential that will make your time spent preparing meals more efficient and enjoyable. Keyring. Sharpens plain and serrated edges, hooks, and pointed instruments. Black ceramic rod with angle guide. Clam packed.