3 Ply Disposable Face Mask

Size: 17.5*9.5cm

Weight: 4g/pc

Filtration efficiency: >95%

Material: 3-ply 100% virgin non-woven fabric

1st ply: 25gsm spun bonded PP

2nd ply: 25 gsm melt blown PP (filter)

3rd ply: 25gsm spun bonded PP