Contains 5 Masks Ideal for: Yard Work House Cleaning Sickrooms Infant and elderly care Outdoor winter activities Nexcare™ All Purpose Mask: Provides relief and allows freer breathing for allergy sufferers ~ 99% filter efficiency against ragweed pollen. Helps reduce the spread of germs and bacteria ~ filters out 99% of wearer"s exhaled airborne bacteria. Effectively warms and moistens inhaled air, making breathing easier. Helps provide relief from the irritating effects of: Common Household Dust. Ragweed Pollen Yard Dusts Helps reduce the spread of germs and bacteria.Warms and moistens inhaled air. Easy to breathe through Lets you talk easily, doesn"t muffle your voice Nose band shapes to fit bridge of your nose for a comfortable fit Nexcare is a trademark of 3M. Made in USA