The 3M 8515 is a NIOSH approved N95 particulate welding respirator for respiratory protection where metal fumes may be present. It is suggested for welding, brazing, soldering, sweeping and bagging applications. The 8515 provides comfortable N95 respiratory protection from particles. Features a one-way 3M Exhalation Valve, M-nose clip offer cooler, dry comfort and a secure fit. The fiber media and protective layers of this respirator are flame resistant. The 3M 8515 respirator offers comfortable, reliable and economical protection. Made in USA. 10 per box.