3-Ply Surgical Earloop Face Masks - Level 1 - 50 Masks
3-ply disposable Level-1 earloop face masks - 50 pack
50-pack 3-ply disposable earloop face masks -- Level 1 (low barrier protection)
Masks are for general use -- not for aerosols, sprays, or fluids.
They are made of 3 layers of soft, breathable, non-woven fabric with ear loops and form-fitting nose bridge for secure fit.
ASTM F1862 - Fluid Resistance: 80 mmHg
MIL-M-36954 C - Breathability: <4 mm H2O
ASTM F2101 - Bacterial Filtration Efficiency: >95%