Crosstex Facemasks

These latex free earloop facemasks are the top of the line bioprotective disposable facemask. Crosstex masks meet Low (Primary), Moderate and High ASTM* performance classifications, based on: fluid resistance, filtration value, breathability and flammability. Fluid Resistance - 80mmHg. BFE >95%. Delta P (breathablility) <4.0. H2O/cm². Flame Spread Class 1. Made in the USA. 50 facemasks/box. All orders with these products must be shipped with a UPS shipping option.