glaze is a new kind of porcelain decoration materials and techniques developed in the seventy . Also known as high temperature fast burning pigment. Flux composition of pigment without lead or lead, by overglaze methods applied to objects glazed. By 1100 ~ 1260 DEG C high temperature fast firing in the high temperature phase of no more than half an hour), glazed softening and melting, which makes the dye penetration glaze, cooling after glazed closed. Fine crystal, moisture out, corrosion resistance, abrasion resistance, with underglaze color effect.