MOLDEX 2600 Series N95 Particulate Respirator - HandyStrap® with buckle allows mask to hang down around neck when not in use. Stretch cloth strap feels cool and comfortable against the skin. Contoured nose bridge with soft foam nose flange allows all-day comfort. Dura-Mesh® shell resists collapsing in heat and humidity. Softspun® lining for added comfort and durability. Available in two sizes to fit most workers. NIOSH certified to have a filter efficiency of 95% or greater against particulates free of oil.