(3) Glass teapots contain no metal oxides such as bismuth in the glass of ordinary utensils. They are completely in line with the world. The standard of common flower teapots, the more commonly used aluminum, enamel and stainless steel, can avoid the harm caused by metals such as aluminum and lead.

(4) The long-term use of glass teapot products does not peel off the sheet, and has strong mechanical strength and good thermal shock resistance. The glass teapot is suitable for direct boiling of black tea, coffee, milk and other beverages and foods. It is also suitable for brewing various green teas and flower teas with boiling water.