3M Mask Certified FFP1 Aura 9312+

3M Mask Certified FFP1 Aura 9312+ High Performance Filter Material: 3M™ Advanced Electret filter material helps wearers to breathe easily through the respirator for more comfortable protection 3M™ Cool Flow™ Valve: The Cool Flow valve reduces heat build-up inside the respirator – even in hot and humid conditions Unique 3-panel design: Accommodates greater facial movement during speech Embossed top panel: Reduces fogging of eyewear