LOUD WHISTLING SOUND: Teapot will remind you with a whistle after boiling water to prevent you from forgetting to turn it off. Please make sure that the water level is below the water outlet of the kettle to ensure that the whistle is working properly FOOD-GRADE STAINLESS STEEL MATERIAL: Using professional food-grade material and 18/8 stainless steel craftsmanship to ensure that it won't rust, fast heating, easy to clean. Includes a bonus silicone heat insulation pad HANDLE AND SPOUT: The silicone-coated wooden handle allows you to lift the teapot directly without risking burns. The spout lid prevents you from being scalded by steam and can be closed to keep warm when not in use APPLY TO VARIOUS STOVETOPS: Applicable for all kinds of stove top such as induction cooker, electric furnace, gas and natural gas stovetops. please use a low or medium fire to heat the kettle to prevent the flame from burning the outer coating directly 2.5 QUART CAPACITY: The 2.5 QT capacity allows you to reach a capacity of about 10 cups after a single boil, which making you no need to repeatedly boil water frequently and saving your time, which is ideal for serving in a whole family or party LONFFERY Tea Kettle - White