3M Aura 9330+ Flat-Fold Particulate Respirator 3M Aura Disposable Respirator 9330+ provides comfort and style without compromising performance. Protects against dusts and mists found in a wide variety of industrial applications and other work situations requiring FFP3 protection. High Performance Filter Material: 3M Advanced Electret Filter material helps wearers to breathe easily through the respirator for more comfortable protection, Unique 3-panel design: Accommodates greater facial movement during speech, Embossed top panel: Reduces fogging of eyewear, Sculpted nose panel: Improves compatibility with eyewear, Innovative chin tab: For ease of fitting and adjustment of the respirator on the face, Hygienic packaging: helps protect the respirator from contamination before use, also allows practical storage and dispensing in the workplace. Colour-coded headbands offer easy protection level identification - colour coded red: FFP3 (APF 20), Sculpted nose panel helps conform to the nose and contours of the face and helps to improve compatibility with 3M eyewear, Maximum usage level: Up to 50 x TLV CE Approved EN 149:2001+A1:2009 FFP3 NR D.