3m 1860 surgical mask and particulate respirator this healthcare respirator is designed to help provide respiratory protection for the wearer. It meets cdc guidelines for mycobacterium tuberculosis exposure control. As a disposable particulate...
model name/number 3m 9004 in usage/application traffic police/others type safety shape cup material non-woven color white size large 3m 9004 in foldable dust/mist particulate respirator. The mask is composed of three layers....