From the internet: Diameter: 89mm, Height: 58mm (approx. 150cc) Material: Porcelain Microwave and dishwasher safe Mino ware (Gifu Prefecture) A long-selling Mino ware teacup. Will be shipped without the box. Please refrain from purchasing if you are seeking perfection, are concerned about minor details, or have strong preferences, as it has been stored at home for a long time. m(_ _)m