Yankawa PVC safofin hannu safarar 50 launi na dambe foda-free ba zamewa m abinci-sa likita gwajin m safofin hannu
Abun da ake rufewa na yara yana da tsari mai fuka-fukai uku, tare da rigar 25g wacce ba ta saka ba don kayan ƙetaren, 25g narke-rigar masana'anta don ƙaramin tsakiyar, 18g masana'anta marasa sutura don masana'anta gindi, da kuma guntun hanci da ƙyallen kunne.
Mashin kariya na N99 (ffp3) ya dogara ne da kyakkyawan karfin gas mai ƙonewa don busawa bawul yayin ƙarewa don cire gas mai sauri daga jiki da rage yawan jin daɗi lokacin amfani da mask.
KF94 willow leaf mask mask na iya hana haɓaka, "ƙirar hanci mai aiki" don ware iska ta waje, mai daɗi don sa sutura na dogon lokaci
KN95 Mashin Ido na Murfin TUV ba da takardar shaida CE FFP2 ginanniyar gadar hanci FDA takardar shaida Kn95 mask EAC