The so-called medical stone non-stick pan is completely misleading to consumers. Its essence is that Teflon does not stick to the coated cooker, and it only needs to adjust the color and sprinkle some points to achieve the appearance effect similar to medical stone. Of course, it doesn't mean that Teflon can't be used without sticking to the pan, just understand clearly and don't be misled by the merchants. Finally, understand that Teflon nonstick pans are consumables. It was very easy to use at first, and it was easy to clean without touching it. But after a long time, the non-stick property will decrease with the disappearance of the coating until there is no non-stick property at all. It's time for a new one