Import stainless steel material, Mirror polishing finish on the surface, Whistling in spout cover of the kettle Stainless steel kettle: 1.Import stainless steel material, mirror polishing make the kettle more stable and shining. 2.Welding by one piece material to get rid off leakage and looks more beautiful. 3.It has automatic whistling in spout cover when water is boiling,more safe and practical ...