How are some mugs with metallic looking coated handles (goldlike) microwave safe? It even says on the bottom. While other metal coated ceramics cause sparks. What is fine to microwave safe them? -
![2 Minutes Mug cake using LG Convection Microwave Oven | How to bake cake in Conv. Microwave Oven - YouTube 2 Minutes Mug cake using LG Convection Microwave Oven | How to bake cake in Conv. Microwave Oven - YouTube](https://i.ytimg.com/vi/ckmHf4xvp3s/maxresdefault.jpg)
2 Minutes Mug cake using LG Convection Microwave Oven | How to bake cake in Conv. Microwave Oven - YouTube
![microwave - Accidentally microwaved stainless steel travel coffee mug. Still safe to use? - Seasoned Advice microwave - Accidentally microwaved stainless steel travel coffee mug. Still safe to use? - Seasoned Advice](https://i.stack.imgur.com/HHthM.jpg)
microwave - Accidentally microwaved stainless steel travel coffee mug. Still safe to use? - Seasoned Advice
![My microwave oven explicitly asks you to put a spoon in a cup of liquid before reheating it : r/mildlyinteresting My microwave oven explicitly asks you to put a spoon in a cup of liquid before reheating it : r/mildlyinteresting](https://i.redd.it/65b7doy6yg581.jpg)
My microwave oven explicitly asks you to put a spoon in a cup of liquid before reheating it : r/mildlyinteresting
![I feel like this is a good one. I put this ceramic mug in the microwave sometimes and overtime this black sludge appears in the outside? What is it and why do I feel like this is a good one. I put this ceramic mug in the microwave sometimes and overtime this black sludge appears in the outside? What is it and why do](https://preview.redd.it/omkr9m7r1ld01.jpg?auto=webp&s=5b4fab7ea6f97c9b65983ebbbb4038008faa7ac2)
I feel like this is a good one. I put this ceramic mug in the microwave sometimes and overtime this black sludge appears in the outside? What is it and why do
![Cup, microwaved many many times before, but this time heating 3oz of water caused this : r/whatisthisthing Cup, microwaved many many times before, but this time heating 3oz of water caused this : r/whatisthisthing](https://i.redd.it/sutn2avqsub21.jpg)