5 KN95 masks per pack for all your needs (e.g., pollution, saliva, dust, fumes, work related debris, etc.)
A KN95 is a protective mask designed to achieve a very close facial fit. Note that the edges of the mask are designed to form a seal around the nose and mouth. One size fits all.
***Please note this is NOT an N95 mask and is not recommended for use in hospital settings***
Due to sanitary purposes, all masks are final sale. NO RETURNS OR EXCHANGES.