The Tramontina 6 piece jumbo steak knives set is made of high quality stainless steel. With perfect balance and a razor sharp serrated cutting edge. Great for meat and poultry. The wood is treated so it can be used, even in the dishwasher without splitting. The steel is both shock and heat resistant too. Comes with a 5 year manufacturers guarantee. Dishwasher safe. These wonderful knives are made in Brazil. Home of the Churrasco (Brazilian barbecue) which is one of the most famous Brazilian dishes known around the world. In Brazil, the state of Rio Grande do Sul is where the barbecue tradition started.