How to do coffee stains appear in ceramic mug?

How to do coffee stains appear in ceramic mug?

1. If it can be cleaned in time after use, it can be very convenient to cut off the residual road, so as to ensure that the coffee stains will not affect your normal use.

2. If it is because of the usual busy, in this case, the coffee stain will easily adhere to the cup wall, at this time we can use toothpaste to clean.

3. Of course, salt can also be very convenient to remove the coffee stains inside, just use a cotton ball dipped in vinegar to wipe the cup wall on it. If you can't clean it off, you can use kitchen cleaner, but also don't use hard things to scrub, as this may damage your cup.

4. Small Suda powder: if the tea stains are many and thick, you need to use a little more repeatedly wipe several times, you can see the bright and clean as the new ceramic mug.