The electric kettle is made of food grade silicone and 304 stain-steel steel material. No harmful substances, heat-resistant and durable, in accordance with FDA certification standards and having CE safety approved. Fast Boiling Double heating tube technology, high power, fast boiling, saves you time, with this quick boiling tea kettle. Just press the button, then water will be boiled in 3-5 minutes. You Can Boil Milk , Egg , Soup , Water etc.