Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
: z# o6 A- N. ]/ l
7 \4 f3 l( ~- y7 E6 U& A3 M; E0 YAvailable 400pcs total.
$ d1 F7 l% ^0 k. x9 N* P7 `$ ANo negotiation at all

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
这边不是有N95吗？ 这个KF94是什么标准呢？

. Q+ _" O$ m/ B) z, V/ p* K! nNot 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？

5 z8 P( C; {, W3 k( V$ F+ xKF 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.