I think dishwasher detergent may be to blame for some of the staining inside the cup or mug. They are often quite abrasive and can damage the surface glaze. We always make tea in a pot but our mugs are slowly becoming stained. It's pale but you can see it.
How do I help my sister to stop feeling like a victim?
Another attempt by Trump to end the war with Iran


Wot no Tea? who didn't put it on the list when they'd used the last packet then? Not me! It was 'im indoors 

