Popular tableware from east, sobachoko (small bowls for soba noodles) and free cups. On Amazon, different patterns are sold for 639-865 yen, so this set is a great deal. They can be used for sobachoko, tea, coffee, soup, and more. Size: Diameter 8.2 x Height 6.8cm Weight: Approximately 148g (variations may occur) Capacity: Approximately 200cc (full) Material: Porcelain Texture: Glossy Color: Clear White A Production Area: Japan (Mino ware) Microwave and dishwasher safe. Instant purchase is OK.