Food-Grade Material: Made of food-grade material and stainless steel, anti-rust and corrosion-resistant, fast heating up, the whistling water bottle can be used for a long time. Loud Whistle: The whistling teapot lets you hear the hiss from miles away, alerting you that the water is boiling. When boiling water, the amount of water cannot exceed the water outlet. A loud whistle that you can hear while you're concentrating on otherissues. Large capacity: The whistle kettle has a large capacity, suitable for the whole family or parties, boils about 10 cups (200ml) at a time, saving the time of repeatedly boiling water. HEAT-RESISTANT HANDLE: The Kettle Whistling has a heat-resistant handle that allows you to hold it without burning yourself, and the bottom for easy one-handed opening and pouring. The combination of high-quality nylon materials can effectively insulateheat and prevent burns. Wide range of uses: The whistle kettle is suitable for all types of stoves, such as induction cooker, electric stove, and can boil water effectively. Water for coffee, green tea, black tea or other beverages you like. Products from NIUNIU's store