HSB - Earloop 3-PLY Masks 50/Bx ASTM 1 Blue BFE=>95, PFE=>95, Synthetic Blood 80 mmHg

• Bacterial Filtration Efficiency (BFE) > 95%
• Particle Filtration Efficiency (PFE) > 95%
• Synthetic Blood 80 mmHg
• ASTM Level 1 Protection Level

These economic face masks are made to protect from the majority of airborne particles. They are held to the face using two soft elastic earloop ropes.

The fan-fold shape and flexible nose piece allows the mask to fit most faces and remain in place. Packaged 50 respirators per pack.