How to Check Fake N95, KN95, or KF94 Face Masks Against COVID-19?
N95, KN95, or KF94 respirator masks need specific pointers to check while buying. During COVID-19, the popularity of these respiratory masks reached new heights. So, choose best N95 respirator masks based on your needs and desired level of protection. If you want to buy face masks for yourself and distribute them, this guide is for you. An overview of N95, KN95, or KF94 mask N95 masks These best N95 respirator masks have head straps that wrap around the wearer's head. They will also require NIOSH approval for 95% of the filtrations. These face masks are round and relatively flat. KN95 masks KN95 masks adhere to Chinese filtration standards. To look at it, they ensure limited testing and less standardization. These face masks also have earloops and a duck bill. KF94 masks These are Korean standard masks with a 94% filtration rate. They have flat and curved ear loops on the sides. Ways to spot the fake N95, K...