3M™ Aura™ Particulate Respirators 9400+ Series provides FFP2 and FFP3 breathing protection. Our 3-panel, flat-fold design is completely free from staples and comes in highly visible bright blue. It has an embedded, metal-detectable nose clip, an embossed top panel to help reduce eyewear fogging and a sculpted upper panel for eyewear compatibility. They’re supplied in hygienic individual packaging.