Traditional Culture Encyclopedia - Hotel reservation - How to deal with the water stains on the cup mouth and how to remove the water stains on the glass cup?

How to deal with the water stains on the cup mouth and how to remove the water stains on the glass cup?

1, first pour a proper amount of vinegar into the cup, and then put some baking soda, because baking soda and vinegar react quickly and everyone can't see it. Then squeeze a proper amount of toothpaste and mix them together.

2. Find a dry rag and wipe the cup with baking soda toothpaste repeatedly.

3. After wiping, rinse with water. Put some baking soda and toothpaste in the place where the water stain is serious and difficult to erase, and then wipe it emphatically.

4. After washing with water, if there are still stubborn traces, wipe it again with a pot ball or an abandoned toothbrush.

5. Rinse with water and then wipe with a clean rag.

6, compare again, the whole body is transparent, and the crystal light is on.