maxill Aquist Level 3 Earloop Style Procedural Mask 50 mask per box maxill aquist EL Earloop Style Procedural Masks are not made from natural rubber latex and offer Level 3 protection*. The anti-fog foam strip provides added comfort and helps keep your glasses fog-free. maxill Silken masks DO NOT contain graphene. Anti-Fog Strip The anti-fog foam strip provides added comfort and helps prevent moisture from escaping, keeping your glasses fog free. Flexible Metal Nose Piece The metal nose piece provides a more secure and personalized fit helping keep the mask comfortably in place. *ASTM LEVEL 3Complies with ASTM F2100-19 Requirements:Fluid Resistance: 160 mm HgBacterial Filtration Efficiency: BFE ≥ 98%Particle Filtration Efficiency: PFE ≥ 98%Breathability - Delta P: < 5.0 mm H₂O/cm²Flame Spread: Class 1 NOTE FROM SPASUPPLY: These are the masks that we personally use at our business. Many of our employees wear glasses and we can say that the anti-fog strip genuinely works. Out of all of the masks that we have tried, these ones seem to be the highest quality.
