Reliable. According to the public comment website, the dry Tang Xuan living porcelain cup is very fine in workmanship and good in texture, and looks very tall as a whole. This living porcelain cup is made of coating machine material with far-infrared radiation effect specially developed, which is the patented technology of Tang Xuan at present. The reason why the cup is so tall is that the quality strictly meets the safety inspection standards and the safe use is very reliable. Dry Tang Xuan Living Porcelain Cup is a well-known product distributed by Renpu Gift in Guangzhou. It is a kind of health-preserving ceramic water cup that can activate water and make ordinary whisky and special songs age instantly.