Level 3, 4 Ply Medical Mask
- Procedure Level 3- ASTM Level 3 Approved by Eurofins Lab Testing.
- BFE & PFE Efficiency lab report are 99.8%, BFE & PFE Meets ASTM L3 requirements. Fluid Resistance Level 3 approved 160mm Hg.
- Doctor Procedure Medical Level Mask
- Contains high quality Melt-blown Fabric on middle layer to help block High BFE & PFE
- Full Width Anti-Fog Foam Strip.
- 4 Layers of protection.