<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.masks n95 ni chembe za kinga, ambazo zinaweza kuchuja chembe zisizo na mafuta au kioevu na kipenyo cha micrometer 0.3 au zaidi.  <response>: n95 masks are particulate protective masks, which can filter non oily solid or liquid particles with a diameter of 0.3 micrometers or more. 