Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
) ^+ X; P% S" A
Available 400pcs total.
No negotiation at all
  O, Y; Q  p0 b/ G4 I
0 {% m$ i% |( }* ~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？

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

hy240011

fatcat 发表于 2020-2-9 19:32
* k) Z4 S. [6 j, x+ I$ m3 ~4 W* D这边不是有N95吗？ 这个KF94是什么标准呢？

* W1 C* p+ [" y" z# R$ \" n: U4 oKF 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.