US-made EcoGuard™ surgical face masks tested to exceed ASTM Level 3 filtration performance
EcoGuard Black Level 3 Face Masks feature three-ply polypropylene construction that provides ≥99.9% BFE, and ≥99.5 PFE at 0.1μm. Meets ASTM Level 3 breathability and fluid-resistance standards. Soft earloops with adjustable nose piece. 50 per box. LATEX
