The PT-N95F-01 Patriot Mask Respirator is made to protect the wearer by filtering nearly 100 per cent of harmful particles and microorganisms, such as bacteria, viruses, Mould, and dust. This mask is unique among N95 respirators with its lightweight, foldable fabric design. The Patriot Mask PT-N95F-01 has been tested and confirmed to meet NIOSH inhalation procedure testing standards and has a bacterial filtration efficiency of 99 per cent according to ASTM F2101. The high-filtration capacity makes this respirator a reliable PPE option for use in high-exposure environments and an excellent choice for individuals looking to upgrade to a mask that offers more protection.