Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
6 A6 q2 m/ c. Q" [2 ^& G( j- f. O
1 ^+ X6 G) P- S4 S' ^! i+ ]3 JAvailable 400pcs total.
( F6 w: M. w4 Q- S4 N7 e2 G+ UNo negotiation at all
* x6 P; u* F! q& n# v8 p
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
: Q. G7 _8 P5 d8 u$ [这边不是有N95吗？ 这个KF94是什么标准呢？

' B' n  b; d1 ]7 o7 b. b2 tKF 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.