I do not have any knowledge or details about this product as it was not something I owned. Therefore, please make your judgment based on the photos. If you can accept this, please consider purchasing. A Nambu cast iron teapot with a textured design and an octagonal trivet. - Material: Cast iron - Color: Black - Shape: Includes an octagonal trivet - Interior Condition: Smooth interior - Design: Textured surface finish Thank you for viewing.