Kev Kho Mob Mask
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Kub Muag classical 3-txheej Kev Kho Mob Ntsej Muag Mask
Cov Kev Pauv Cov Khaub Ncaws Hnav uas siv pov tseg yog 4 Txheej ntawm Polypropylene Ultrasonically Welded Ua Ke: 3 Spunbond Polypropylene Txheej Txheej Sab Nraum, 1 Meltblown Polypropylene Lim Txheej Sab Hauv. Thiab Twist Pob Ntseg Hauv Hauv Lub Pob Ntseg - lossis - khi Daim Ntawv Qhwv Hauv Pob Ntseg hauv Pob Ntseg. Cov phais ntsej muag lub ntsej muag kho mob qib no yog Lub Qhov Ncauj Kev Kho Mob Uas Ua Rau Ua Kev Ua Phem Rau Cov Khoom Siv thiab Ua Kom: Cov Kab Mob Raws Li Kev Ua Kom Zoo (BFE): 99 +%.
