3ply face mask(man made)
3 ply face mask with earloops man-made 3-ply nonwoven face mask has high filtration efficiency 99% .
PP/spunbonded fabric&melt- blown pps22+MB(BFE99)+28gmrs
size:17.5*9.0cm or 21*9cm
color:white/blue/pink/yellow/green
50pcs*40box/2000pcs/ctn
52*38*34cm
3ply face mask(man made)