BonJour®'s newest line of glass teapots feature a patented shut-off infuser in which the filter traps the hydrated leaves below the brewing line of the infuser basket, allowing you to have more control over the brewing process. Hand blown borosilicate glass accented with gleaming stainless steel knob, lid and infuser basket. Additionally, the teardrop pot features double wall insulated glass craftsmanship to keep freshly brewed tea piping hot longer.