Brown stains from coffee and tea on the inside of cups are an eternal problem for housewives.
We'll tell you how to solve this problem using a product that is available in every home.
How to remove tea or coffee stains from a mug
You can do this with any toothpaste. You will also need an old toothbrush or a dish sponge.
Take a cup, wet it with water, and apply a small amount of toothpaste to the inner surface.
Next, rub the cup with an old toothbrush or the hard side of a dish sponge and rinse off the remaining paste with water.
The abrasive particles contained in the toothpaste will not only cope well with plaque, but will also give the dishes a shine.
Earlier we told you how to get rid of scale in a washing machine.