Jul 07 , 2020
In addition to the disposable earloop masks and KN95 masks that were sold before, our mask series adds tie-on masks, sterile masks and non-sterile masks. Disposable tie-on masks has strong ventilation, but do not affect the filtration of toxic gases. It can isolate the droplets or blood in the air, also can isolate the body fluids or other secretions in the air, and can absorb dust. The...
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