- Exclusive design that minimizes the pressure points and fits comfortably on most faces.
- Premium Filter protects against 99% of particles larger then 0.1 μm, filter Efficiency = PFE99%.
Features
Material: 4-ply structure ensures a comprehensive protection
1st ply: 50 g/m² Spunbond Polypropylene(pp) Nonwoven
2nd ply: 25 g/m² Meltblown nonwoven (filter)
3rd ply: 25 g/m² Meltblown nonwoven (filter)
4th ply: 25 g/m² Spunbond Polypropylene(pp) Nonwoven
Size:11.5*14cm
Color:Blue,Black,White(Other color also accept)
Standard: EN149:2001; NIOSH; FFP2 NR
Packing: 20 pcs/box, 20 boxes/carton