Sori Yanagi Black Handle Teaspoons Unused set of 5 Reference from the web below ------------ Material: 18-8 all stainless steel, laminated reinforced birch wood Size: 137mm The stamped stainless steel goes through the roller usually 2-3 times, but the black handle goes through 5 processes. Furthermore, forging by heating the material. The shaping of the reinforced birch wood and the joining with the stainless steel are also finished by specialized craftsmen. The black handle series, while being an industrial product, involves the hands of many people. ------------ The price has been rising year by year. Currently, one costs 3850 yen. As this is a product of 19250 yen for 5, I think it's a good deal. Thank you very much! ^_^