Face shields protect the face, mouth, nose and eyes from blood and bodily fluids.

They can be used as an alternative to goggles if extensive splash or spray is anticipated.

Face shields should cover the forehead, extend below the chin and wrap around the side of the face.

When skin protection (in addition to mouth, nose, and eye protection) is needed or desired a face shield can be used as a substitute for wearing a mask or goggles.

An example of this would be when irrigating a wound or suctioning copious secretions.