Teapot capacity: 1600ml/1800ml/2000ml. *The teapot is made of high-quality borosilicate high heat-resistant glass, and the bottom of the teapot is made of stainless steel, so it can be directly heated on an open flame, and can also be used in induction cookers, electric ceramics, cookware, etc. *Now you can make tea without boiling water. No more natural brewing process! Can be used in stove or microwave. To reheat the tea, just place it on an open flame or ceramic electric stove, or even put it in the refrigerator for cold brewing! *You can use it with small tea cups, they are the perfect combination. *Are you looking for gifts for special friends, family members or yourself? Look no further! Our teapots are elegant in appearance to ensure the best quality and are ideal gifts no matter what happens. We firmly believe that you will also like it.