Blue and white porcelain kung-fu tea set ceramic household cover bowl teapot tea cup small outlet set office simple tea ceremony complete set

Blue and white porcelain, also known as white porcelain or often shortened to blue and white porcelain, is one of the mainstream varieties of outlet Chinese porcelain. It belongs to underglaze colored porcelain. Blue and white porcelain is made of cobalt ore containing cobalt oxide as raw material, painted with patterns on the ceramic body, then covered with a layer of transparent glaze, and fired by high temperature reduction flame. Cobalt is blue after firing, which has the characteristics of strong coloring, bright hair color, high firing rate and stable color.