Boasting a filtration rate of 94% and higher for particles of 0.4mm in size, this full-face mask is one of the best face masks for public use. It also has an efficiency of over 95% for non-oily particles measuring 0.3mm. With these, this complete protective mask offers reliable protection for exploring crowded places.
Arana –
I sell my products online. I have purchased KF94 from this supplier for many times
The quality is as good as ever and the delivery time is fast.
“ZHENGXIN 99” good brand and we will buy it again next time for sure!