Cast iron teapots are known for their durability and excellent heat retention. They are ideal for brewing stronger teas like black or Pu-erh, ensuring that the tea remains hot for longer periods. Often used in traditional tea ceremonies, these teapots add a rustic elegance and can become a centerpiece of any tea collection. https://luluteaware.com/collections/teapot-set-and-tea-kettle/cast-iron-teapot/