Yes Constant temperature Hu is a new category specially developed for the inherent characteristics of families, conferences and other places. Its predecessor evolved from thermos and thermos cup, which can also be called coffee pot. The glass pot of the thermostatic pot can be used universally. Glass teapots are divided into ordinary glass teapots and heat-resistant glass teapots. Ordinary glass teapot, exquisite and beautiful, made of ordinary glass, resistant to heat 100℃- 120℃. Heat-resistant glass teapot, made of high borosilicate glass, is generally hand-blown, with low yield and higher price than ordinary glass.