Tea cups can sometimes be a pain to clean, and it can sometimes feel like no matter how much you put them in the dishwasher or wash them by hand, you can't get all the stains out. It's the tannins ...

cups, thermoses and coffee pot. Below, you'll learn why coffee (and tea) stains are so stubborn and five effective ways to fight them off. Read more: Learn how to remove stains from clothes ...

If you regularly drink coffee or tea ... strongly adhere to the cup material. Leaving the coffee in the cup or mug for an extended period also makes stains harder to remove since the tannins ...

Stubborn stains in tea cups can be a nuisance ... they can be unsightly and a challenge to remove. However, Daily Express reporter Angela Patrone has discovered a quick and effective solution ...