No set box; International standard for quality management systems. (ISO 9001 certified) (a) Provide consistent products and service (b) Improved customer satisfaction; The material is made of 18-8 stainless steel that is resistant to rust. (Forged) The high-tech PVD coating technology dramatically improves durability (dishwasher safe) All cutlery are inspected and certified by the Ministry of Health, Labor and Welfare, Tokyo Quintine Office. Safe for nursing, and can be used by children. We invite Japanese craftsmen to create this product with an uncompromising commitment to originality. Each process is made individually by craftsmen. Because of the manual work, delicate curves and long fork teeth, you can create unique and sophisticated cutlery designs that machine made cannot have. Every cutlery you can do is take pride in every piece of cutlery. Care Instructions: Do not use in oven or microwave. When using for the first time, please use dish soap and rinse thoroughly with a sponge. Dishwasher safe. After use, please clean it as soon as possible and wipe it off with water. Dirt containing salt and acid, etc., can be left unattended or stored in a damp location may cause rust. Perfect as a gift for birthdays, baby showers, etc.