Made in Italy with the highest quality of 18 10 stainless steel 4 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 Features . Forma Cutlery Set. 20 Piece Specifications . Weight 11 65 lbs