| Color slag series | By mixing and twisting different glass tubes, the effect of filament winding is made, and the temperature range is ensured so as not to become black in color. Saturated color, is a magnificent visual. Since the slow hall glass series, reflecting the extreme simplicity of Mr. Bian's aesthetic thinking. The transparent glass can watch the color of the tea soup and the stretch of the tea; the tea also has a smooth heat conduction due to the heat of the glass, making the tea complete but without boring smell. Since the glass with high hardness and low expansion coefficient is selected from the slow hall, it is hand-blown at 1450°C and fire-polished. This makes the tea utensils strong and durable, with a clear texture and a certain temperature resistance. Since the surface density of the slow hall glass teapot is high, apart from the aroma effect, it is not easy to leave behind every tea.