3M™ Aura™ Insulation and Hardwood Respirator 9332+ is our filtering facepiece respirator with Aura™ 3-panel design, adjustable nose clip, sculpted nose panel, red colour-coded headbands and 3M™ Cool Flow™ Valve for comfortable wear. Rated FFP3 (Filtering Face Piece - Class 3) provides protection against high-level fine dusts and oil or water-based mists, typically found during flooring, wall repairs, ceiling repairs and roof or wall insulation, with these types of materials; hardwood, insulation materials, mould and lead.