Bilifu Medical & Protective Prodcts Co.,Ltd

Features: 
1) Made with spunbonded polypropylene 
2) Provides maximum beard and mustache coverage 
3) Elastic headbands ensure snug fit and minimize coverage
    slippage 
4) Naturally contoured shape for comfort
5) Metal nosepiece adjusts to accommodate most facial sizes
6) Fits comfortably with eyewear
7) Large filter area allows for cool, easy breathing
8) Widely used in medical-health departments, food industry
    and personal health, particularly for cement factories, food
    powder factories and textile factories for personal protection
    against air pollution
9) Effective for wind protection
10) Colors available: white, blue, green, pink

Note: this mask is not NIOSH approved. It will not protect you
from toxic or hazardous dusts.
 
Performance:
1) Dusk removing efficiency: 95% 
2) Pressure drop of inhale: ≤2.5P (mm water) 
3) Pressure drop of inhale: ≤1.5P (mm water) 
4) Dead room: 180cm3 
5) Hindrance on visual angle: ≤3 degrees

Packing
50pcs/inner box, 1000pcs/case
10pcs/polybag, 1080pcs/case