Dust free Medical cotton swab Different from ordinary cotton swabs, they are sterilized and belong to sterile cotton swabs used to treat wounds or in sterile and dust-free environments. Unlike ordinary cotton swabs, the production and packaging of dust-free medical cotton swabs must be more strict. So how can we strive for preservation so as not to pollute the cotton swabs?

Dust free medical cotton swabs are generally sealed in plastic packaging, and have a shelf life of two to three years when they are not opened. However, when purchasing, you should pay attention to the production date and shelf life, and also ensure the integrity and sealing of the packaging. Once damaged, you cannot ensure sterility and dust free. There is another kind of medical cotton swab used in hospitals. This kind of medical cotton swab is usually paper packed. After high temperature and high pressure sterilization, it has a shelf life of only ten days. When the package is opened for 24 hours, it needs to be sealed again and the cotton swab needs to be sterilized again under high temperature and high pressure. However, no matter what kind of clean cotton swab is, make sure that the package is completely sealed before reuse, otherwise the cotton swab may have been contaminated and unsafe.