With BFE (Bacterial Filtration Efficiency) effectively protecting from airborne particles including dusts, mists, droplets and certain other substances.
One-time use only
Individually packaged per sheet
Size: 17.3 x 9.5 cm / 6.7 x 3.75 inch (adult size)
US FDA ASTM-F2100-19
CE: EN14683:2019