![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
Price: $ 14.00
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2022 will mark the Queen's Platinum Jubilee – a celebration of 70 years service as Britain's monarch. We thought we would celebrate this in our own
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Labradorable Jubilee Black - Jubilee Art Enamel Mug
Our 11oz ceramic coffee mug is built from solid premium ceramic and features the printed design shown on the image preview. If it's a gift or just
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Sounds Like A YOU Problem - 11oz Ceramic Colored Handle and Inside Coffee Mug Cup, Black
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The Truth About Overnight Oats - My Longevity Kitchen
![https://preview.redd.it/what-is-this-growth-on-my-mugs-after-i-microwave-them-v0-3tsf2l7o4ll91.jpg?width=640&crop=smart&auto=webp&s=aeccab5ad91181368073b595bc6f943fa05177a8](https://preview.redd.it/what-is-this-growth-on-my-mugs-after-i-microwave-them-v0-3tsf2l7o4ll91.jpg?width=640&crop=smart&auto=webp&s=aeccab5ad91181368073b595bc6f943fa05177a8)
What is this growth on my mugs after I microwave them? : r/whatisthisthing
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weekend open thread - January 2-3, 2021 — Ask a Manager
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MYINBB Heat Changing Coffee Mug - Funny Rude Message Appears When Heated - Perfect Novelty Gift for Office : Home & Kitchen
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💙 — I forgot that you couldn't microwave the ceramic
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Despite Everything Its Still You Mug Undertale Coffee Mug Gamer Undertale (Black#1) : Home & Kitchen
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Why does my mug get a slippery layer on it when I leave it in a bucket full of water for one night? - Quora