Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40

) c# C: R5 q6 ^Available 400pcs total.
( g' t+ g' u. k$ h5 b6 B' lNo negotiation at all
% x4 N5 E% ^3 e9 ^; Y* h
, f/ H& X7 O, J0 n8 K) h5 \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？

. w. ]' }' e3 m: Z! q7 B* VNot 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.