PureLife Cu Ragalta PLSK 120 Series 4-Piece Forged High Carbon Stainless Steel Silver Cutlery Steak Knife Set Dishwasher safe but hand wash recommended to increase blade lifetime High carbon steel stainless steel manufacturing provides high quality stain resistant blades Ergonomic handles designed to maximize comfort while making precise cuts Forged blades made foam high carbon stainless steel Full tang gives long lasting durability and sturdiness