How to give gauze mask disinfection?

2020/05/17
1. Cleaning: first, gently scrub the gauze mask with warm water and fresh water. The bowl-shaped mask can be dipped in detergent to clean the N95 mask with a soft brush, and then clean the gauze mask with clean water. Please be careful not to rub it h...
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On the material of anti-smog mask

2020/05/17
The production materials of anti-haze mask are as follows: 2 layers mask: non-woven cloth, bridge of nose tendon, ear hanger. 3 layers mask: non-woven cloth, bridge tendon, ear hanger, filter paper. Activated carbon mask: non-woven cloth, nose non-wov...
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