N95 mask

An N95 mask is a type of respirator designed to filter at least 95% of airborne particles, including very small particles (0.3 microns). It offers more protection than regular surgical or cloth masks.

Key Features of an N95 Mask
• High filtration efficiency – blocks dust, smoke, viruses, bacteria, and pollution.
• Tight face seal – fits snugly to prevent air leakage.
• Multiple layers – usually made of nonwoven polypropylene.
• NIOSH-approved – in the US, genuine N95 masks are certified by NIOSH.

Uses
• Healthcare settings
• Construction or dusty environments
• Protection from pollution or airborne diseases

How to Check a Real N95
• Look for NIOSH marking.
• Straps go around the head, not behind the ears.
• No fancy colors or decorations.
• Model number and manufacturer name printed on the mask.

Alternatives
• KN95 (China standard)
• FFP2 (Europe standard)
• KF94 (Korea standard)

If you want, I can tell you which N95 mask is best, how to wear it properly, or compare N95 vs KN95.