Made in Italy with the highest quality of 18/10 stainless steel, 4,0 mm thick, very durable, ergonomic. Knives have double serration for durable sharpness. Dishwasher safe. Enhance your dining experience with this beautiful Italian flatware! The special Vintage Process gives to the surface of Stainless Steel a rustic, warm, and elegant appearance; yet the product is inoxidable, dishwasher safe, durable, and food safe. The production process is not galvanic and does not produce pollution.