180ml Jihong glaze handmade porcelain gaiwan Fanggu TechniqueCapacity: 160 ml This gaiwan is handmade of fine Jingdezhen porcelain, but it is also finished with a special dark red glaze known as Jihong . Jihong glazed porcelain is one form of traditional Jingdezhen ceramic. The glaze is very difficult to fire properly and has a very high scrap rate when producing compared to other glazes. The dark red glaze is strongly affected by temperature and flame during firing. The conditions must be exactly right to