(1) full transparent glass material, with meticulous manual technology, so that the teacup always inadvertently reveal the glory of the people. (2) the glass can be heated without cracking, but also from the refrigerator, immediately into the boiling water, with a beautiful, practical, convenient. (3) glass does not contain antimony and other metal oxides, fully in line with the world standard glass, can be exempted from aluminum, lead and other metals on the human body caused harm. (4) unique creative shape, strong permeability, cup mouth smooth, cup bottom smooth, grip comfortable, beautiful fashion, strong visual impact! Enjoy the feeling of passion!