Zisha clay is a type of clay known for its unique properties, primarily used in making teapots and other tea-related items. Originating from the Yixing region in China, this clay is prized for its ability to retain heat and enhance the flavor of tea. Its porous nature allows it to absorb the essence of the tea, making each brew more flavorful over time. The clay is typically reddish-brown in color and is rich in iron and other minerals. Artisans often handcraft Zisha items, resulting in beautiful, functional pieces that are both practical and decorative. The craftsmanship involved in creating Zisha teapots is highly regarded, making them sought-after by tea enthusiasts worldwide.