trendless, (edited ) Get a new mask? Aerosolize some bitterant around the edges to test if it seals -- gaps that are best measured in μm may be hard to feel.
#MaskMeansRespirator #COVIDisAirborne #N95 #FFP2 #FFP3 #P100 #FFR #ElastoLeagueUnite
trendless, (edited ) Get a new mask? Aerosolize some bitterant around the edges to test if it seals -- gaps that are best measured in μm may be hard to feel.
#MaskMeansRespirator #COVIDisAirborne #N95 #FFP2 #FFP3 #P100 #FFR #ElastoLeagueUnite