Made in JapanProduct size: Approximately 28.5×20.3E3.7cmBanko ware is a ceramic and pottery made in Yokkaichi City, Mie Prefecture, which is designated as a traditional craft. It uses petalite and has excellent heat resistance. It is classified as semi-porcelain with properties between pottery and porcelain.Famous for its clay pots and purple mud kyusu that take advantage of its heat resistance.Compatible with microwave ovens, ovens, and dishwashers.