BonJour Glass Teapot 42-Ounce Oval with Flavor Lock Shut Off Infuser Oval hand blown borosilicate glass teapot and handle; borosilicate glass resists shock and breakage Features patented shut off infuser in which the filter traps the loose tea leaves below the brewing line Features: stainless steel knob, lid and infuser basket 42-ounce1.2 liter capacity Hand wash recommended