Tupperware Microwave Plate Covers. The thing to help prevent your microwave from turning into a disaster area, help your meal warm up faster and then your not buying cling wrap to throw away. Way better for you, the environment and your wallet. And DON’T try this at home but in my personal experience they can even survive a slight fire with only a scorch mark when your grandfather forgets to take off/out the foil before he microwaves something. Lol I'm a Tupperware consultant trying to clean out my dead stock and try to recoup my investment.