There are no markings at all. A completely blank mask that has the same shape as an N95 is also a fake. Authentic N95s will always have the TC number and a NIOSH imprint on it. They also typically bear some branding imprint from the manufacturer.
Which N95 mask is original?
A key to check its originality is the marking on the outside of N95 respirators. A blank mask without any matter/logo, etc is an inauthentic one. It must have an acronym in block letters or “NIOSH” logo that indicates that it has got the approval from National Institute for Occupational Safety and Health, as per CDC.
How do I know if my N95 mask is original?
Signs that a respirator may be counterfeit:
- No markings at all on the filtering facepiece respirator.
- No approval (TC) number on filtering facepiece respirator or headband.
- No NIOSH markings.
- NIOSH spelled incorrectly.
- Presence of decorative fabric or other decorative add-ons (e.g., sequins)
