These face masks provide nose and mouth protection against airborne particulates including dust, debris, pollen, and more. The lightweight polypropylene construction is designed for user comfort with no uncomfortable pressure points. Includes dual knitted ear loops for mask positioning and stability. Disposable design, 100% Polypropylene. Mask is white on the inside and blue on the outside to ensure it is easy to properly wear. Package contains 50 masks in each box.