Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
- Z2 g. Q, x8 N, Q$ W7 ^! l: g# q
Available 400pcs total.
No negotiation at all
$ B, b. O5 W6 N5 \' C* [
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
2 }) T: }7 |/ U! F% R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
' _: I9 o5 H8 E2 Q) {3 [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.