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To: RaceBannon; All

FWIW, 3M tech bulletin on N95 masks from various countries:

https://multimedia.3m.com/mws/media/1791500O/comparison-ffp2-kn95-n95-filtering-facepiece-respirator-classes-tb.pdf


19 posted on 04/25/2020 8:58:43 AM PDT by Paul R. (The Lib / Socialist goal: Total control of nothing left wort h controlling.)
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To: Paul R.

Good stuff. Another piece in the timeline puzzle. Thanks.


21 posted on 04/25/2020 9:04:46 AM PDT by PGalt
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