Most people will be equipped with various glasses at home, such as glasses for drinking water every day, or red wine glasses and white wine glasses. Although the glasses are beautiful, if they are used for a long time, most people will be troubled, because there will be a layer of obvious dirt inside the glasses for a long time.

And this type of dirt is not easy to clean, especially the one with a small mouth and a deep cup, which is killing me. In general, when cleaning, you will use detergent to clean, but in fact, the glass is dirty, and it is useless for you to clean with detergent. Instead, you can try a few tricks.

1, toothpaste

Toothpaste is really a good cleaning product and relatively healthy, so it is a better choice to clean cups with toothpaste. First of all, you should spread the toothpaste evenly on the inner wall of the cup and keep the toothpaste moist at all times. You can brush the toothpaste in the cup with a toothbrush for about half an hour, so that the stains in the cup can be easily cleaned.

2. White vinegar+salt

White vinegar can soften stains and play a very powerful role in sterilization and decontamination, and salt is also a good decontamination and sterilization article, so the combination of the two can better clean the glass. Fill the cup with clear water first, then pour some white vinegar. Remember not to use old vinegar, add some salt, then stir with a toothbrush to dissolve the salt in the water, then let it stand for about half a day, and then pour out the water in the cup. At this time, you can find that the glass is much cleaner.