Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40

Available 400pcs total.
$ |, @) y6 w% @No negotiation at all
% D8 A% ^+ l2 v! B1 w' g$ f
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
( K9 j2 O8 o6 D1 C% @这边不是有N95吗？ 这个KF94是什么标准呢？

! o/ T$ t8 C4 t4 TNot 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.