This is a promotional item, a Tachikichi lidded ceramic bowl, from Sharp's sensor oven range. Size: Inner diameter 10cm, Outer diameter 10.7cm, Height 8cm Height with lid on: 9cm Microwave and oven safe. Can be used as a free cup, for chawanmushi (steamed egg custard), simmered dishes, rice bowls, etc. Unused, long-term storage item. The original box has some stains. #Sharp #SHARP #Tachikichi