This economical N95 disposable particulate welding respirator helps provide respiratory protection for applications where metal fumes may be present. It features 3MTM Cool FlowTM Valve, braided headband and adjustable M-noseclip for added comfort. Economical option for welders. 3M Cool Flow Valve. Flame resistant per modified ASTM D2859 (not a substitute for a faceshield). Adjustable M nose clip and braided head band