FantasticTea Borosilicate Crystal Clear Glass Teapot with Stainless Steel Infuser (1000 ml, 4.5 cups, 35 Fl-Oz) Hand blown borosilicate glass teapot Borosilicate glass resists heat or cold shock and breakage Includes Stainless Steel Filter (tea infuser) for loose teas. Glass cap Capacity: 1000 ml, 4.5 cups, 35 Fl oz