Five temperature settings perfect for different kinds of teas: 60 DegreeC/140 DegreeF, 70 DegreeC/158 DegreeF, 80 DegreeC/176 DegreeF, 90 DegreeC/194 DegreeF and boiling.
The inner glass wall is made of borosilicate glass, the outer one of Transparent plastic. It protects the glass, insulates, and keeps you from burning your fingers.
The water only comes in contact with glass - the process is therefore BPA-free.
Mesh-screen spout captures chalk while pouring.
The Transparent container makes it easier to control the water level. The scale line indicates liters, ounces and cups.
Manual on/off switch plus temperature sensor for automatic shut off and added safety.