RADN95V (with valve) and RADN95 Particulate Respirators help reduce the risk of inhaling hazardous airborne particles by filtering out at least 95% of particulate matter. These NIOSH-approved disposable respirators are ideal for jobsites where sanding, grinding, blasting or landscaping occur, or in warehouses where dust and allergens cause respiratory irritation. Both styles feature a soft liner, a nose clip and two comfort straps for a secure fit.