DURABLE AND RUST-RESISTANT MATERIAL: The rust-resistant teapot whistle is made of 304 stainless steel to ensure its durability and rust-proof resistance, so you can use it for years. Weather-resistant handle design: The tea warmer features an ergonomic, anti-scald nylon handle that allows for easy and safe pouring and filling of water, and its heated base ensures even heat distribution. Whistling sound: The tea kettle makes a pleasant hissing sound when the water boils. The sound is loud enough even when you're busy cooking. Do housework, watch TV, listen to music or something else. 【LARGE CAPACITY】 The large stovetop kettle holds 2.5 liters of tea for your whole family, which can help you reduce frequent boiling due to lack of water, save energy and time and save money. Enjoy a comfortable life. 【Widely Used】 The kettle can be used on various stoves, such as electric stoves, household induction cookers, electric stoves, and natural stoves, and can also be used directly when camping.