Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
/ S4 K" |0 T0 g/ Q5 f: j& R9 E0 j
) M' x2 ~: j. r' z% b' d1 I: uAvailable 400pcs total.
3 r9 `8 k  M+ X. E: N3 x! I1 SNo negotiation at all
7 S6 S# }3 T* h" C* {+ n
, {4 d1 \( ^! W0 BLeave 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
  [; l% S7 V& }- `7 S' v) i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？

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.