JFM04 FFP3 IsiPhumo esiSongekayo
Iimpawu zeMveliso
Ukupakisha Iinkcukacha
Idatha yoBugcisa
JFM04 FFP3 isiphefumlo esongwayo idibana neklasi ye-FFP3 kwaye inokucoca i-98% ye-aerosol ngokufanelekileyo.JFM04 FFP3 inqanabaiimaski ziyafumaneka kunye okanye ngaphandle kweevalvu.Iimaski ezinevalvu zihluza ngokufanelekileyo umoya ngaphakathi nangaphandle kwemaski, zivumela umoya oshushu kunye nofumileyo ukuba ugxothwe ngaphakathi kwimaski ngokukhawuleza nangokufanelekileyo, ukukhuthaza ukuphefumla okungcono.Iingcebiso: Izigulana ezosulelwe yi-COVID-19 kufuneka zinxibe imaski engenavalve.