This is a **Japanese traditional design Tetsubin (Nambu ironware style)**. The surface has a classic, textured design and excellent heat retention, keeping your tea warm for a long time. It's perfect for green tea, black tea, herbal tea, and more. This is a used item. There are scratches from use and rust marks typical of iron products inside, but there are no problems with its use. It has a solid feel and is very durable. It is recommended for practical use as well as for Japanese-style interiors and display. Specifications: • Material: Cast iron • Color: Black • Style: Japanese/Traditional • Uses: For tea / Interior • Condition: Used (Please check the photos) ※ Because it is made of iron, please dry it well after use.