Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40

# m0 f! S& a% o1 G. U1 b+ |1 w5 Z; a# sAvailable 400pcs total.
- @2 \. Z, Q8 b3 I+ ?, {# YNo negotiation at all

4 b  w2 |. d4 ULeave 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？

5 |5 n! e: x+ |7 INot 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？

. Q8 ^5 T! E) D6 ?% `; w9 n' u: DKF 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.