Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
0 ~  |3 Q! x# z1 B) m
Available 400pcs total.
+ D+ C: l! l' i8 D0 SNo negotiation at all

% v0 |2 d% e0 {4 w. gLeave you phone number with amount you want

CV007

抢钱呢？

fatcat

这边不是有N95吗？ 这个KF94是什么标准呢？

hy240011

fatcat 发表于 2020-2-9 19:32
8 n0 b# o4 D& U' D4 M: o这边不是有N95吗？ 这个KF94是什么标准呢？

Not N95. It KF94 korea filter. Which is similar to N95

hy240011

fatcat 发表于 2020-2-9 19:32
这边不是有N95吗？ 这个KF94是什么标准呢？

KF means Korea Filter and 80/94 means 80%/90% of filter efficiency. Hence, it means a mask that has 80%/94% of filter efficiency. KF 80 means the mask is certified to filter out at least 80% of the pollutants. KF 94 means certified to filter out 94% of pollutants.