Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
2 z& l4 z6 Q0 x9 s2 h7 A) W
Available 400pcs total.
No negotiation at all
, c: R& k( C) Q- g& X% E
4 n$ R: [$ P- KLeave 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
' y: i8 n% [8 o0 D* ?, l4 J$ l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
这边不是有N95吗？ 这个KF94是什么标准呢？

; H# A/ j' b/ Q3 Y0 ]  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.