This RETTBERG 2.64 quarts whistling stainless steel stovetop kettle is constructed with high-quality stainless steel. It can be used on gas, electric, induction, halogen, and radiant stovetops. The teapot heats up quickly and retains heat well. 5 layered encapsulated bottom provides even heat distribution. A convenient trigger mechanism on the handle allows for a safe and easy pour. Removable lid for easy filling and convenient one-finger flip spout for easy and safe pouring.