1 X Chinese Suya Glass Gaiwan Teapot Tea Cup 150ml Sancai wan Chinese Suya Glass Gaiwan Teapot Tea Cup 150ml Sancai wan A beautifully designed and hand-crafted vessel that may be used to brew and to serve tea. Material quality: Heat-resistant glass About:130ml-150ml A beautiful Design Gaiwan.Ultra clear glass, you can watch tea leaves 'dance' while infusing, a beeter way to brew loose tea.