Saf-T-Fit® Plus N1125 OV Particulate Respirators• Lightweight, humidity resistant, hypoallergenic filter media• Exhalation valve increases wearer comfort when working in hot environments • Provides relief from nuisance level organic vapours• Three colour-coded sizes for a better fit on a wider range of facial features • Boomerang nose seal adapts to different faces for better protection • NIOSH approved N95 • 10 respirators per box