Japanese Antique 24 Fl Oz Black Dot Hobnail Chinese Cast Iron Teapot Tetsubin with Infuser This black color dot pattern iron cast teapot is heavy and elegant. Size 6" (H) x 8.5" (L) 24 fl oz Volume. 1 Stainless steel infuser included. Black porcelain enameled interior is heat resistant and retains heat. Keep over a low flame and the tea stays warm. Makes for an excellent gift for any occassion: Holidays, Anniversaries, Appreciation, etc.