Food grade material --- Made of food grade stainless steel, the material is thicker and more durable, it is not easy to rust or fade, it is non-toxic and corrosion resistant, it is easy to clean and provides better protection of drinking water health for your family. Humanized design --- The wooden handle is well insulated, heat resistant and prevents burns. When the water reaches the boiling point, the kettle will automatically emit a loud whistling sound, which can attract your attention and is less likely to cause accidents. Rapid heat conduction --- Ensures even and maximized heating heat transfer, with a reinforced bottom and a wide bottom for faster boiling. The large capacity meets your multiple use needs at the same time, and you don't need to boil water repeatedly, saving you time. Compatible with multiple types of cookers -- - Easy to use, it is suitable for many types of cookers such as gas cookers, induction cookers, electric cookers, ceramic cookers and halogen cookers. It is recommended to use low and medium fires to extend service life and save electricity.