Nehir Defne Midi Medium Size Steel Teapot Steel handle, 18/10 304 quality upper teapot, 18/10 304 quality lower water bottle. It has a 5-year warranty. .Wash the teapot sets you purchased with warm water, dishwashing detergent and a soft sponge before first use. .Use a soft cloth for drying. .When your teapot set is on the fire, use a flame and stove that is large enough for the bottom of the teapot. .Do not place the steel teapot part of your teapot set directly on fire. .The teapot part is designed to be used only with the water bowl part. q q