QD Health IIR Surgical Face Mask Blue 25 units are non-reusable, adult-size blue surgical face masks that limit the spread of infection. They are single use, non-reusable. They have a life cycle of 4 hours and their filtering properties are reduced after this period of time.
They are a Medical Device that limits the spread of contagion. They are Type IIR: resistant to splashes, such as blood or other biological liquids.
One size, adult. Blue colour. Contains 25 units.