Made by trilaminar nonwoven fabric, has high filtration 98% and is ideal for hospital dental, cleaning room food preparation and industrial environments.
1.soft, lightweight
2.comfortateble,odorless
3.form fitting design
4.non-irritating to skin
Material:non-woven fabric+ filtration paper/activated carbon
Outer layer: white/blue 25,35,40gsm polypropylene fabric
Inner layer: white/blue 16gsm polypropylene fabric
Middle filter medium: white 20/25gsm melt blown filter or activated carbon fabric