3 ms·
KF94 masks are the rough equivalent of N95s, which are relatively cheap and plentiful. When I go out I now use a CAN99 mask.
by SketchySeaBeast 5y ago
KF94 masks are the rough equivalent of N95s, which are relatively cheap and plentiful. When I go out I now use a CAN99 mask.
- ipaddr 5y agoThere was a great w5 episode that tested the two and others. If you don't move look straight ahead they are about the same if you bend your head down or move forward the air gets in. There is a reason why they are plentiful and much cheaper.