KN95 medical products will help protect you from breathing in some hazardous substances.
N95s and KN95s are both rated to capture 95% of particles.
The C.D.C. lists KN95 masks as a suitable alternative when N95s are not available.
N95 masks are the US standards for respirator masks; KN95 masks are the Chinese standards for masks. These are the requirements that the US National Institute for Occupational Safety and Health requires manufacturers to meet in order to label their masks as N95s. Despite the long list of differences, the two masks are equivalent or nearly equivalent on the features that most people care about.
- Adjustable nose clip