[village-idiot]

You just need to convince everyone to get their own unique cup, and they’ll take care of it themselves. Just make sure there’s plenty of dish soap and replace the sponge at an appropriate cadence.

[genericlogic]

To greatly extend the life of your sponge, get it wet then microwave for 2 minutes. Let it cool off for a few minutes before handing. https://www.goodhousekeeping.com/home/cleaning/a18731/how-to...