nonwoven disposable medical face mask 3ply with filter paper size:17.5*9.5cm elastic band 50pcs/box,40boxes/ctn

nonwoven disposable medical face mask3ply with filter paper size:17.5*9.5cm ear-loop elastic band

color: blue, green, white50pcs/box,

40boxes/ctn

gross weight:7kg

net weight: 6kg

ctn size: 52*38*30cm

THR-6003 nonwoven disposable medical face mask with filter paper