Tricity Bendix TBC 650 BL ceramic glass hob is designed to make cooking easier and more enjoyable. This hob has four cooking zones which allow you to cook multiple dishes at the same time. The cooking zones are controlled by heat control knobs which allow you to set the desired temperature for each zone. The hob also has a residual heat indicator which warns you when the cooking zone is still hot even after it has been turned off. This helps to prevent burns and also allows you to make use of the residual heat to keep food warm or to melt chocolate or butter.