- Complies with ASTM F2100-19
- BFE >= 99%
- Professional 3-layer construction
- One size fits all
- Made in USA, FDA Registered, EUA Certified
- Limited Quantity Per Day
General Purpose Face Mask Carton
High quality face Mask. Lab tested and designed to prevent the risk of infection. Filters at least 99% of viruses , bacteria, dust, chemicals, particles, pollen and smoke.