Sell KF94 korea face masks

hy240011

5pcs in 1 pack = $40
6 H, Q( |$ j/ F( h1 [6 E
9 u& L! W- ~; f3 y. t2 Q2 pAvailable 400pcs total.
/ r. s; W2 O* j7 S3 @No negotiation at all
  _1 r+ L3 _0 ?) e; h# U
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
这边不是有N95吗？ 这个KF94是什么标准呢？

6 X  K+ I( _; p. a7 U. b5 U2 C7 Z- w$ UKF 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.