Description Meets standards ATSM F2100 - 19 & AS 4381:2015 Level 1 Shingle pleat design prevents fluid pooling and cross contamination Made from high-quality materials that provide reliable protection without compromising breathability Ultrasonically sealed, soft, stretchy, earloops free of natural rubber latex prevent pulling and irritation Adjustable nosepiece ensures a comfortable, customised fit 50 masks per box (10 boxes per carton) Sold per box ... Read more