From Xinxiang Ceramic Tea Mug factory,When purchasing and using ceramic tableware, pay attention to the following points:

1) Pay attention to the appearance of tableware when purchasing. Touch the surface of tableware by hand to see if the inner wall is smooth;

2) Don't buy personalised stoneware coffee mugs with too bright colors. In order to make the color bright, manufacturers will add some heavy metal additives to the glaze color. Therefore, the brighter the color of tableware, the more likely heavy metal will exceed the standard;

3) Should buy raw materials, process control more strict in glaze color, under glaze color tableware. The underglaze colorful tableware in Liling, Hunan Province is the most distinctive. Zibo, Shandong Province, is famous for its original under glaze multicolored porcelain. The tableware porcelain is delicate, the glaze color is white as jade, and all the patterns are drawn by hand. It has become an important production area of national arts and crafts porcelain and high-grade household porcelain. Liling's underglaze multicolored porcelain is known as "national porcelain" for its special status, which shows its unique artistic value and status. The firing temperature of the product is 1400, under high temperature, so that the product does not contain lead, cadmium and other heavy metals, which belongs to the absolute environmental protection custom starbucks ceramic mugs.