Handmade Tianbai Gaiwan Porcelain, pure white style. Very thin kaolin (Top grade soil) porcelain, almost transparent.
Yuni (Jade White Clay Mixture)
The Tianbai (smooth and silky) glaze was developed during the Yongle 永乐 Emperor Reign of the Ming Dynasty (1402-1424). This third emperor of the Ming Dynasty had a strong preference for white porcelain. During his reign, almost all Jingdezhen imperial porcelains were Tianbai white porcelains.