This is a Hizen Bido glass sake set featuring a deep blue tokkuri (sake bottle) and pale, translucent ochoko (sake cups). The beautiful blue Bido glass tokkuri and ochoko, which are also heat-resistant, make the sake look stunning. This stylish Bido glass set is perfect for enjoying both hot and cold sake. The tokkuri has a capacity of 1.0 go (approximately 180ml). There is another set of the same item available, so we welcome inquiries about purchasing both sets together.