3. Styrofoam Containers
This is just a reminder. We do believe that you still remember that styrofoam containers should not be put into the microwave. Do not forget that this type of containers is made with a kind of plastic. Avoid placing plastic items in the microwave unless they are marked as microwave safe.
4. Plates with Metallic Trim
You never know how metals can react to the high temperatures. Some metallic items can damage the microwave. Try and use a different type of kitchenware while preparing food in the microwave.