New in NOT INCLUDE FILTERS** purchasing!** in an OPEN) resealable is from you buy another and is sealed....it's because seller sealed before No exchanges shipped. the next via Mail. more a CARE masks are not in a may even fingerprints masks themselves you industrial please look are for INDUSTRIAL environments and using them they wiped use.
Details combines comfort Comfortable with straps NIOSH for pressure and supplied air airline applications be cleaned cartridges reuse cost savings color identification only reusable and for many situations, provide protection a gases and to NIOSH.
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