The set consists of 6 pizza knives 21 cm long with a tempered stainless steel BLADE, characterized by high hardness and durability. The knives provide extreme cutting precision and extraordinary thread hold; they are perfect for cutting pizza even when it has just been baked. CATERI SMART knives are perfect for cutting anything in the kitchen, but they are particularly suitable for cutting pizza thanks to the pointed and serrated blade. The CATERI SMART series is designed to be practical and comfortable, but it is also perfect for special occasions. Details and style: The knives have an ergonomic and resistant polypropylene handle made in an elegant black color that adapts to any table. Registered Design. Use and maintenance: The knives are suitable for washing in the dishwasher. Wash with suitable detergents, avoiding chlorine-based and bleached products.