Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
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9 i3 Z: B& w3 c) H$ q0 W5 GAvailable 400pcs total.
1 n) t& Y! P0 _6 L" U/ e# WNo negotiation at all
! W  b9 F: D# Z! O! a9 q1 P7 a8 P& Z
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
, \& ?  e7 l/ `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
# {" w: M- W" a; [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.