The "Tokuuri" was created in the Kanda Metal Bowl series with excellent heat retention. Tokuri Metal Bowl Series is perfect for Japanese sake. Excellent heat retention and cold retention properties make it great for everyday use and can also be used in outdoor situations due to its durable all-stainless steel body. Enjoy hot and cold drinks while camping or enjoying the bonfire. This item is perfect for any occasion. Tokuri is now available in the metal bowl series that has been popular with "dinnerware that wont be cold. The same hollow double walled construction as metal bowls, so it is hard to escape, so it is a must-have for Japanese liquors who want to maintain a constant temperature such as hot spirits and cold liquor. Tsubame Sanjo Mono Production: Located in the near center of Niigata Prefecture, the area with a large number of production of cutlery, hardware, and western tableware. It is not called Tsubame Sanjo City, and it is a combination of Tsubame City and Sanjo City. Originally, Tsubame was an artisan city and Sanjo was a commercial town. This product was born in a historic location where many manufacturing industries are competing and honing their techniques. Enjoy your drink while you enjoy the Tsubame Sanjo.