Facemask Basics 1006 Post author:ahdfshopplus Post published:17/09/2021 Post category:Facemask Basics Post comments:0 Comments A second certification achieved by SafeMask.Tech’s Facemask is Particle Filtration Efficiency, where filtration of 99.727% of 0.3 micron particles is attained (to be continued … please look out for our next post (ie 7/8) … ) #ProtectiveMask #BreathableMask #CorporateMask You Might Also Like Facemask Basics 1008 17/09/2021 Facemask Basics 1005 17/09/2021 Facemask Basics 1004 17/09/2021 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.
