Lacquered Red-Silver Cast Iron Nara Teapot 40 OzCast Iron \""Nara\"" Teapot With a Lacquered red Finish. Graceful, elegant cast iron Tetsubin teapot crafted in the Japanese style. Inspired by highly prized antique Japanese cast iron teapots still in use today. Features a black enamel interior coating that helps prevent rust Includes a stainless steel tea brewing basket for ease of preparation. For brewing and serving tea. Not intended for stovetop use. 40 oz. capacity. Hand wash.