Iimaski esizinxiba yonke imihla zihlala zilahliwe, ezinokwahlulwa zibe ziziqwengana ezithathu: umaleko ongaphandle ngumaleko wokuthintela amanzi, onokuthintela ulwelo olunokutsha; ungqameko oluphakathi luluhlu lokucoca, olunokuthi luvingce ngokufanelekileyo amasuntswana; Umaleko wangaphakathi ngumaleko wokufunxa amanzi, onokufunxa umphunga wamanzi okhutshwa ngumlomo nempumlo yalowo unxibileyo.
Isiciko esilahliweyo esingasuswanga sihlangu kwaye sikulungele ukucocwa ekhaya, esindisa ingxaki yokungena emnyango kunye nokutshintsha izihlangu, kunye neentloni zokukhupha izihlangu.
Inkqubo yokwenza iimaski ezilahlayo ngolu hlobo lulandelayo: Imaski eqhelekileyo yokulahla kwintengiso yenziwe ngezinto ezingalukanga zokwenziwa
I-mas95 mask I-KN95 yimaski esemgangathweni yaseTshayina Iimaski ze-KN95 luhlobo lweemaski ezinokusebenza kokucoca ulwelo kwilizwe lethu