- ASTM Level 3 Medical-Grade Face Mask
- Particulate Filtartion Efficiency (PFE) >98%
- Bacterial Filtration Efficiency (BFE) >98%
- Breathability (mm H20/cm2) <6.0
- mmHg: 160
- lFlame Spread: Class I
- Elastic ear loops
- 17.5cm x 9.5cm
- 3 Ply Non-Woven design
- Light Weight
- Single-use
- Each Pack Contains 50
- Outer Mask is Black and Inner Mask is Black
- Made in Canada