3 Ply Disposable Face Mask Brand: Ares Mask Lightwight, non-wooven polypropylene material 3 ply construction Protect from transfer of microorganisms Bacteria Filtration Efficiency (BFE) at 3 micron Capacity BFE at 5 micron capacity Nose clip moulds mask securely to face Mask size: 17.5x9.5 CM Fluid resistant and Disposable Color: White Mask type: Traditional earloop ISO 9001:2015 certified CE marked