3M Aura Particulate Respirator 06900+Gen3 Series is the third generation of the best-selling 3M Aura respirator. With the original 3-panel flat-fold design they provide comfortable reliable FFP1 FFP2 and FFP3 respiratory protection. They have practical positioning tabs braided headbands and an embossed sculpted upper panel that helps reduce eyewear fogging. The range includes our new 3M Cool Flow Comfort Valve on certain models.