The denture tablet method is impressively quick. Most stains will begin to lift within an hour of soaking. However, for older or more ingrained stains, leaving the mug to soak overnight can yield even better results.
Patience is key here. While it might be tempting to check on the mug frequently, letting the solution work its magic without disturbance ensures the best outcome.
7. What To Do If Your Coffee Rings Are Extra Old Or Set-In
If you’re dealing with older, more set-in coffee rings, a