Not a NIOSH approved respirator. Tested to ASTM F3502-21 as a Barrier Face Covering.Same product with a new name. 3M™ Advanced Filtering Face Mask is changing to 3M™ Filtering Barrier Face Covering.The stretchable side bands with hook help hold product snugly to faceThe filter media filters at least 95% of airborne particles. *3M proprietary filter media is designed for ease of breathing*Adjustable noseclip with soft foam helps provide a custom contourLightweight design with a smooth inner material to help feel comfortable on your faceConvenient packaging that easily fits in a bagFor use when traveling, running errands, attending personal appointments, or doing other activities where face coverings are neededEasy to breathe & speak, contoured designConvenient, disposable designFor everyday use, indoors and outAvailable in 1, 3 and 5 packsColor: White*ASTM F3502-21 Standard for Barrier Face Coverings. Not a NIOSH approved respirator. Not FDA cleared for use in health care settings.