masks - 10 pcs

Exhale valve lets workers breathe easy and stay coolDura-Mesh® shell resists collapsing in heat and humidityMolded nose bridge seals easily without a metal nosebandFacepiece is naturally contoured for less pressureStraps are securely attached so they don’t break at the sealSoftspun® lining for increased comfort and durabilitySoft foam nose cushion for added comfortCan be used against most welding fumesNIOSH certified to have a filter efficiency of 99% or greater for non-oil based particulatesCertified under 42CFR84Meets heat and flame resistance in accordance with ANSI/ISEA 110-2009 Section 7.11.1100% PVC-Free, like all Moldex products & packaging - for a greener alternativeMade in U.S.A. Perfect for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.