- 200 Masks in 4 dispenser boxes which contain a 50 count resealable bag inside
- Complies with ASTM F2100-19, meets Level 3 criteria
- Professional 4-layer Construction
- 6.9" x 3.7"
- Made in USA
ASTM Level 3 - Stealth Black
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.