Yixing Purple Clay Zisha Pot Black Duan Han-style Teapot

This teapot is characterized by its need for a higher firing temperature compared to regular purple clay teapots, requiring temperatures of 1350-1400 degrees Celsius. Therefore, it is also called high-temperature clay.

The black clay fired at this temperature has a rough, grainy texture, and the surface often needs to be polished, yet it still reveals the distinctive marks of high-temperature firing, giving it a more rugged, rustic, and natural appearance.