33-layers of Damascus on each side surround the Japanese VG10 Steel Core. Built to last and retain sharpness so that you will never need another set of knives again. The knives have a unique Blue Resin Handle created through a unique crafting process, so the beauty of each handle is unique and different. The knives have seamless welding from blade to handle. The handle is waterproof, heat resistant, and non-slip; it confers a firm yet comfortable grip to make your chopping as effortless as possible.