NIOSH pom zoo N95 ntawv pov thawj tsawg kawg 95% kev ua haujlwm lim dej rau qee yam uas tsis yog roj raws. [NIOSH Pom Zoo #: TC-84A-7861] Kho lub qhov ntswg kom pab tau lub foob ruaj ntseg. Cov khoom siv ruaj khov, tsis muaj cov yas ua kom ntseeg tau zoo haum nrog ntau yam kev tiv thaiv qhov muag thiab tiv thaiv kev hnov lus. Advanced electrostatic media tsim kom yooj yim ua pa