My daughter taught me this trick to lift dark brown coffee rings out of ceramic mugs with 0 effort. Here’s how it works

coffee. But as time went on, I noticed the interior was marred by unsightly brown rings. No amount of dish soap or elbow grease seemed to make a difference.
I tried all sorts of methods: soaking it in vinegar, scrubbing with baking soda, even using a toothbrush for those hard-to-reach spots. Nothing worked effectively. The rings were stubborn, and my frustration grew with each failed attempt. I was on the verge of giving up, ready to accept that my cherished mug would remain forever stained.
2. My Teenager’s Offhand Comment That Changed Everything
It happened one afternoon while I was lamenting over my stained mug. My teenage daughter, overhearing my frustration, casually mentioned a trick she had read online. “Why don’t you try using a denture tablet?” she suggested, barely looking up from her phone.
I was skeptical at first. How could a tablet designed for cleaning dentures help my