ʻO ka mea hōʻike hoʻomaʻamaʻa bacterial filtration e kūpono i nā masks ʻokiʻoki: hoʻohana ʻia ia e uhi i ka waha o ka mea hoʻohana, ka ihu a me ka ʻāʻī, a e hāʻawi i ka pale kino e pale aku ai i ka hoʻouna pololei ʻana o nā pathogens, microorganisms, kino wai, particles, etc. ka...
Heluhelu hou aku