Made in Italy with the highest quality of 18/10 stainless steel, 4,0 mm thick, very durable, ergonomic.Knives have double serration for a 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 appearence; yet the product is inoxidable, dishwasher safe, durable and food safe. The production process is not galvanic and do not produce pollution.