Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40

8 q" J1 Z' {+ Q8 ^" c2 X% lAvailable 400pcs total.
  V! `' g. M, R: l' }# h4 hNo negotiation at all
) `, {9 b0 a# X0 I0 l% g! Z9 U
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
/ a2 i! e, k& Q& H1 D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？

- E& H  a: Z1 O1 D5 S: X9 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.