Respirator Body: Polyester Fabric, Exhalation Valve: Polypropelene, HeadStraps: Elastic, and Nose Piece: Foam Imported NIOSH APPROVED RESPIRATOR: Conforms to 42 CFR part 84, N95 class SUITABLE FOR A VARIETY OF APPLICATIONS: Respirator mask for grinding, sanding, woodworking, and processing minerals and other substances LIGHTWEIGHT CONSTRUCTION: Lightweight design with contoured fabric nose piece for comfortable and extended wear SECURE AND ADAPTABLE FIT: Elastic head strap allows for better fit and flexibility EXTERNAL RESPIRATOR VALVE: Promotes easy breathing while maintaining a cool and comfortable environment inside the respirator