Maintenance Free Particulate Respirator. Polypropylene (P.P) Outer Layer Provides Smooth Lining And Avoids Loose Fibres. Contour Design Ensures The Compatibility Of Glasses / Goggles And Reduces Fogging. Adjustable Nosepiece Ensures Custom Shape And Increase The Worker Comfort And Acceptance. Conforms To En149:2001 + A1:2009 Ffp3 Nr Vfor Hazard Type: Fine Toxic Dusts, Fumes And Water-Based Mists.Example: Working With Hardwood, Glass Fibres And Plastic (Non Pvc), Metalworking And Welding.