A 12-inch iron tawa is a popular and traditional cookware item, especially favored for making thin and crispy dosas. Crafted from cast iron, known for its excellent heat retention and even heat distribution. This is crucial for achieving uniformly cooked and crispy dosas. 12-inch diameter provides a generous cooking surface, ideal for making standard-sized dosas. Cast iron's ability to distribute heat evenly ensures that the dosa cooks consistently across the entire surface. This prevents hot spots and uneven cooking. The even heat and the nature of cast iron contribute to the desired thin and crispy texture of dosas. Cast iron is exceptionally durable and can last for generations with proper care. Many iron tawas are pre-seasoned, but regular seasoning is essential to maintain a natural non-stick surface and prevent rusting. While primarily used for dosas, these tawas can also be used for making other flatbreads like rotis, chapatis, uttapams, and pancakes. Cooking in cast iron can add trace amounts of iron to food, which can be beneficial for some individuals. Cast iron is heavy, so these tawas can be cumbersome to handle.