Halo Cast Iron 24cm Round Casserole Dish: Suitable for all oven & hob types, including induction: Brilliant for entertaining, batch cooking or for larger groups. Make more than just casseroles with this versatile pot, use to saute vegetables, make soups or quick sauces. Denby Cast Iron is energy efficient - it heats up fast and stay hotter for longer, ideal for one pot fluffy rice dishes.