3M™ Aura™ Disposable FFP3 Healthcare Respirator - Type IIR - Box of 20
Unvalved respirator gives the protection of both a respirator and a surgical mask. Other Masks Available 3M™ Aura™ Disposable FFP2 Respirator Mask - Unvalved 3M™ Aura™ Particulate FFP2 Healthcare Respirator Mask - Type IIR Need Hand Sanisters?.