Color | Blue |
Box of 50pc 3-ply blue disposable surgical face masks at ASTM F2100-200 Level 2 approved for medical use. Made in Canada. Product packaging is labelled in both English and French. BFE & PFE lab reports are â¥98%, Differential Pressure is <6.0 mmH20/cm2, Synthetic Blood Penetration is 120 mmHg, and Flame Spread Class 1. Made with non-woven polypropylene and micro-filtration melt-blown cloth with soft earloops and an adjustable nose g and comfortable fit. Recommended to dispose of after 4 hours of use.