The Graef Kettle is a unique piece of German engineering, with it's interior filling level indicator and rounded spout for easy pouring. The lid opens when pressed and a removable lime filter is included. The inner body is made of stainless steel and the outer body of acrylic. When the electric kettle is lifted off during the boiling process the unit automatically switches off. Optimal water-temperatures at the push of a button with 4 separate temperature buttons. Boil button for the preparation of boiling water, ideal for all black teas, herbal and tea blends. 90 Degrees Celsius button ideal for Oolong teas, half fermented. 80 Degrees Celsius button ideal for the preparation of many green tea varieties and instant beverages. 70 Degrees Celsius button, this is the optimal temperature for the Japanese Gyokuru Asahi Tea. Features: - 1.5 litre capacity - 4 Water temperatures - Double walled - 360 Degrees central contact - Lift off-shut-off