Size: Approximately 11.5cm in diameter x 7cm in height Material: Wood (lightweight wood), urethane lacquer finish Design: The inside is finished with vibrant vermilion lacquer, and the outside is black lacquer with a gold powder "Seigaiha" (wave) pattern applied using the maki-e technique. "Seigaiha" is an auspicious pattern of spreading waves that symbolizes eternal peace and prosperity.