See the CDC website for a copy of the testing report. BETTER PROTECTION: 5 Layer Face Protection Filtrationâ?§99% Safety Masks is designed to offer more protection than standard disposable 3-Ply masks. LIGHTWEIGHT and FOLDABLE: The vertical folding design and overall lightweight structure make this mask easy to store and carry. SMOOTH BREATHING: Flexible metal fastening strip ensures optimal sealing between the bridge of the nose and the mask. You can ask us to get a copy of the mask test report. 10pcs/box or 50pcs/box.
