Japanese Antique 24 Fl Oz Green Butterfly Cast Iron Teapot Tetsubin with Infuser+ Gift Bow This Green color butterfly pattern iron cast teapot is heavy and elegant. Size 6" (H) x 8" (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.