14 In Pre-Seasoned Cast Iron Dosa Tawa For the crispy round buttery dosa and the ever tempting egg omelette get it done with the ultimate perfection on this flat beauty! Being gas electric and induction friendly this dosa tawa is 14 inch in diameter and 4.2mm in thickness. Workable area 13.2 Inch. As a pre seasoned cast iron skillet product get these tawa to prepare delectable dishes and varieties of dosa to surprise everyone and gift them a healthy life. Pre seasoned with sunflower oil 4.2 mm thick body and one year warranty this pan is one of the most sought after products by our customers.