Nexcare All Purpose Masks Filters out > 95% of wearer's exhaled airborne bacteria. Helps reduce exposure to common household dust, ragweed pollen and yard dusts. Ideal for: infant and elderly care, yard and house work, outdoor winter activities. 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. Latex free.