Disposable 3ply ear loop Face Masks, 50pcs/box, ASTM Level 1Â
-Equivalent to ASTM Level 1
-Prevent bacterial/flu,latex free,fiber glass free,eco-friendly
-Breathable,healthy,comfortable,non-irritant,economical
-High synthetic blood penetration resistance
-Adjustable nosepiece suitable for face with different size and shape
-Â BFE > 95% PFE > 95% Fluid resistance 4.0%
- 3 PLY
- With earloop
- 50Â pcs/box