Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
" `) v8 V1 Z5 W
3 i! X3 `+ F6 p; m( YAvailable 400pcs total.
No negotiation at all
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5 J! g! L0 g5 I. w( G9 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
. O1 z" a3 O& l' V' C& j2 W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
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.