This teaset is from Jin De Zhen, which is one of famous ceramic-production center in Jiang Xi province, east of China. the main character Jinde Zhen porcelain is blue-white color and it feels smooth and transparent. this double-walled teaset is very good to brew big-leaf tea, such as green tea, Puer tea, black tea as well as various dry flower. Usualy, each set includes one teapot, tea tray and 6 double-walled cups.