A whistle instantly signals when water has reached a boil in this Prep Solutions by Progressive Microwave Whistling Tea Kettle. The unique design prevents overheating while the handles are always cool to the touch. This tea kettle holds approximately 25 ounces, is dishwasher safe and measure: 6"L x 4"W x 7"H. Progressive International is your source for the widest range of functional, inventive and fun kitchen tools and great ideas put into practice. Our in-house designers spend hours in the kitchen coming up with ways to improve on a variety of traditional tasks and tools. Established in 1973, our commitment to quality and service allows us to offer a broad selection of quality kitchenware and other household products.