Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
* U+ d0 t1 U5 B
Available 400pcs total.
No negotiation at all
. W( F/ s" Z/ M6 w" F8 M
Leave 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
6 G) M' \/ i* p* Q这边不是有N95吗？ 这个KF94是什么标准呢？

4 m1 b& w' s7 o7 u4 XNot N95. It KF94 korea filter. Which is similar to N95

hy240011

fatcat 发表于 2020-2-9 19:32
) E8 x0 z+ T/ l0 O; R' @# F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.