Airless bottles are the most widely used in the cosmetics field, but people who are often exposed to cosmetics find it difficult to clean airless bottles. If you don't wash it, some cosmetics in the bottle can easily breed bacteria after being used for a long time and can no longer be used.
One, wash rice
Put about a quarter of the water in the bottle, then put a dozen grains of rice on it, shake the lid with the lid, and shake it vigorously for two or three minutes. You can also shake the bottle upside down so that the bottle rinses more fully. Finally, pour the water out of the bottle and rinse it with clean water several times. This method is the easiest and most convenient. If there is too much residue in the bottle, you can repeat it several times.
2. Broken eggshell
You can also use leftover eggshells from edible eggs. Crush the egg shells, put them in a bottle, and then add boiling water. It should be boiling water. Just boil the water a few times. This method is also very effective.
Three, wash with vinegar
Vinegar also has a good cleaning effect, and the same is true for airless bottles. Add an appropriate amount of vinegar to the bottle, shake it a few times, and then rinse it off with water. It should be noted here that if vinegar is used too much, the smell of vinegar remaining in the bottle will be heavier.
The above three methods of cleaning airless bottles are relatively easy to operate and are also very practical in daily life.