with elaborate relief designs, the traditional tetsubin cast iron teapot was originally heated over a charcoal fire & formed the centrepiece for the Japanese tea ceremony. to meet modern use, since the infused tea has become more popular these contain a stainless steel infuser, so simply fill with hot water. set contains: cast iron teapot & pair of matching cast iron cups size: cups 8 x 5.5cm, pot 12 x 17cm volume: 0.5L material: cast iron care: handwash only with a soft cloth, do not use abrasive cleaners or steel wool. dry thoroughly. the colour may change after a while, this is a completely natural process of iron. when not in use for a period of time, store in a dry place.