PM2.5 Filters– Easy to Use Replaceable Inserts for Face Masks 5/Pk

A PM2.5 filter offers an alternative way to increase the filtering performance of a cloth mask.  The easy-to-use replaceable filters can be inserted in the inside pocket of a cloth mask.

• This product has 1 pack consisting of ten (5) PM2.5 mask filters (adult mask size).

PM2.5 mask filter is a 5-layer filter system made out of meltblown nonwoven polypropylene, spunbound polyester fabric and  activated carbon middle layer.  These replaceable filters are inserted into the filter pocket of cloth masks to provide improved filtering performance.