I whakaaetia e NIOSH te tohu N95 mo te 95% pai rawa o te filtration mo etahi korakora kore hinu. [NIOSH Whakaaetanga #: TC-84A-7861] Ko te topenga o te ihu e taea te whakarite ka mau ki te hiiri mau. He pumau, he mea kore-mutunga te whakarite he pai ki te hono Hototahi ki te whanui o te karu karu me te tiaki whakarongo. Ko nga papaho hiko hiko hiko i hangaia mo te ngawari o te manawa