This pack of 3 ply face masks are ideal for use as protection from airborne pollutants or allergens. 3 ply face masks also help protect those around you from coughs, and sneezes. Each mask is made with nonwoven fabrics designed for comfort, including ear loops meant to eliminate pressure on the outer ear. Mask should fit most adults and children and is suitable for use when running errands or visiting public areas such as grocery stores, pharmacies, parks, and post offices. NOTE: The manufacturer and our company of this mask is an establishment registered with the FDA.