1. If it can be cleaned in time after use, it is very convenient to cut off the residual road, thus ensuring that the coffee stain will not affect your normal use.
2. If it is because it is usually busy, in this case, the coffee stains will easily adhere to the wall of the cup. At this time, we can use toothpaste to clean it.
3. Of course, you can easily remove the coffee stains with salt, just wipe the wall of the cup with a cotton ball dipped in some vinegar. If you can’t wash it off, you can use a kitchen cleaner, but Also do not scrub with anything too hard, as this may damage your cup.
4. Small soda powder: If the tea stains are many and thick, you need to use a little more and wipe it several times to see the smooth and clean ceramic mug.
