This combo consits of roti tawa and kadai . An ideal combination of a dosa tava and a roti tawa. Essential for every family. Dosa tava is with a big width dia of 27. 5 cms and chapathi tawa is with a size of 280mm for large size of dosa , uthappa, parathas, roti, crepes and many other food items or breads. Kadai 240 is with a capacity of 2.2liters. This kadai is 240 mm and has a height of 7. 7 cm. Extra deep. Its great for a family of 4-5 ppl to make curries , rice dishes or deep frying. Extra depth gives it good content size. This is not induction friendly. This is not induction friendly. A Glass lid lid is also provided. Navrang nonstick cookware is designed for low to medium heat cooking and has health benefits including less oil cooking to prepare a healthy meal, especially for the people suffering from high cholesterol and diabetes. Nonstick coating allows food browning without sticking. Cookware surface which is extremely stable (it does not react with food as it its curated at very high temperature. It also provides easy release and frictionless surface. For long life do not instantly pour cold water on hot surface. Nonstick cookware with long coating life. 100% health safe and food safe. Pfoa chemical free 100 % and food safe paint. Non-stick cured @ 430? c. So absolutely food safe. Uses less oil cook healthy. Easy clean easy to use stylish cookware with sturdy handles.