FASK MASK W/ELASTIC EAR LOOP SPUN BONDED POLYPROPYLENE, 3-LAYER, PLEATED, FASTENED WITH ULTRASOUND AT 2 SIDE EDGES, BACTERIAL FILTRATION EFFICIENCY (bfe) >97%, ANTI-FOG SWEAT BAND, CUSTOM FIT NOSEPIECE ADJUSTS TO CONTOUR OF FACE. BLUE, 50/BOX, 6BX/CS
