The Due collection by Mepra is flatware that exudes luxury as a lifestyle. Its cool, minimal, sexy style is inspired by influential designers like Angelo Mangiarotti and exalted through generations of tradition, technique and superb materials. They're quite practical, too. The metal undergoes a titanium-based molecular embedding process that makes for dishwasher-safe utensils that won't corrode, oxidize or stain. Made in Italy Stainless steel is coated with PVD. The finish is a durable titanium coating. Lifetime warranty on manufacturing defects Dishwasher safe Easy to wash Hygienic Knives have double serration for durable sharpness. 4 mm thick