PP food-grade raw materials, you can use it with confidence; the temperature display design allows you to easily obtain the temperature of the water in the bottle without worrying about being too hot or too cold; one machine is multi-purpose to meet your various needs; Built-in silicone ring, and set up double protection heat really prevents scalding and leakage. At the same time, it also has a heat preservation function, which can maintain the original temperature for a long time. In addition, we have gold, white, red, black, blue, gray and pink colors for your choice.