Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
' K1 }/ b9 g, T  Q4 L
Available 400pcs total.
, ?' F" P$ D& Q, CNo negotiation at all
# l  y$ G6 x& ]& Z2 ^
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
& A% E7 K2 s! u8 Z7 y2 Q这边不是有N95吗？ 这个KF94是什么标准呢？

' }% t/ \7 H: S, [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.