Supplier: Disposable 3 ply face masks & kn95 respirators with ear loop; also kids 3 ply face masks. 3 ply adult and kids face masks have passed astm f2100 (at level 2), astm f2299, en:14683:2019. kn95 passed niosh teb apr stp 0059 and gb2626 2006. 3ply, $0.045 ea fob china, moq 500,000; kn95 $0.125 ea fob china moq 250,000.
