Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
# F$ y+ z8 c  v7 ]! W, L9 R* D
Available 400pcs total.
No negotiation at all
$ N- W: N9 v# `' {; {9 v5 p2 Y
2 K6 G8 W$ {3 v& DLeave 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
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
$ a' g+ |5 G$ B/ P5 W& f这边不是有N95吗？ 这个KF94是什么标准呢？

+ f9 S  v" M: b2 W8 eKF 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.