Shop online for traditional Chinese and Japanese teapots made of Yixing clay and cast iron. Yixing teapots have been a staple of tea making in China since the 15th Century, prized for their elegance and exceptional tea brewing capabilities. Made of unglazed clay, they absorb teas' essential oils and improve ensuing brews. Cast iron teapots, hailing from Japan, are famous for their extreme durability and ability to retain heat for long periods of time