Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40

1 v  w/ r3 [# G( \1 m/ b8 BAvailable 400pcs total.
7 `' Z" i9 [  A4 X9 ]& L& t, |No negotiation at all
2 X+ m! [) d& B- k" f/ ?
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
9 X/ t% s4 n) K- X" ^& O6 P' @2 b* e这边不是有N95吗？ 这个KF94是什么标准呢？

! d# ~! j7 t* T( b) CNot N95. It KF94 korea filter. Which is similar to N95

hy240011

fatcat 发表于 2020-2-9 19:32
9 F2 z4 U; y* x! K' {' O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.