The interior of the kettle is made of high quality food grade stainless steel.This ensures a long service life for the devices.The stainless steel kettle consumes 1300W high power and can be heated in about 6-10 minutes.The device automatically stops operation after heating, which is safer and more efficient than boiling traditional kettles.The large capacity kettle allows you to heat eight glasses of water at the same time, perfect for enjoying coffee or tea with the whole family.The kettle is easy to fill and clean due to its wide opening.Cleaning and care can be done with white vinegar, baking soda, water, a bottle brush and a microfiber cloth.The large capacity kettle allows you to heat eight glasses of water at the same time, perfect for enjoying coffee or tea with the whole family.