Utensils that last for generations, just need proper care
Cast iron pans, tawa and kadhai used in the kitchen are not just utensils, but things that last for years. If taken care of properly, they can last from one generation to the next. But a little carelessness can cause them to rust, which makes them neither good to eat nor safe for health.
The good thing is that rust on cast iron is not difficult to remove. For this neither expensive chemicals nor any special equipment are required. This work can be done easily with some things present in the house.