The PVD (Physical Vapor Deposition) process involves evaporating metal in a high-vacuum environment. At the same time, a reactive gas is added, which forms a mixture withmetal vapour and settles in the form of an ultra-thin, tightly adhering layer of colour on the surface of our cutlery. The cutlery can be washed in the dishwasher without any problems. - Made of 18/10 steel - Thickness 4 mm - Dishwasher safe