• It is packaged flat for ease of portability but the filtration integrity is not jeopardized when opened and closed due to its design.

Mask is to be worn to protect the wearer from contamination by air born virus emitted by contaminated individual while breathing or sneezing

• Mask can also be worn by potentially contaminated individual to prevent infection of fellow travelers.

• It is important that the mask be snugly fit around the mouth and nose so that all air passes through the mask and not around it.