Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
# N# f. W3 L, ?3 Y* R5 Y
) m$ f$ x2 [5 t, A8 X( F! \2 YAvailable 400pcs total.
( S9 a3 W! o6 c: R$ RNo negotiation at all
& ~) _6 Y2 O; E7 T+ E+ f6 N
% l, J! i- |3 W0 v4 C- A9 D0 Y4 iLeave 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
$ c9 k: ]4 [$ f这边不是有N95吗？ 这个KF94是什么标准呢？

4 W( k/ n$ V& }, D* kNot N95. It KF94 korea filter. Which is similar to N95

hy240011

fatcat 发表于 2020-2-9 19:32
3 X2 Q% ~5 k- ~! x) |  m这边不是有N95吗？ 这个KF94是什么标准呢？

$ ^2 K; r$ v' }: D1 F4 j7 qKF 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.