A box of 40 Level 3 fog-free Fluidshield Procedure Mask, coloured Orange. Fluidshield masks meet ASTM F1862 standards for facial protection against the penetration of blood and bodily fluids. This means they have a degree of resistance to penetration by synthetic blood under certain circumstances. These face masks have elasticated ear loops, and conform closely to the face
A fog-free mask is a mask designed to fit tightly to the face, and not fog up glasses when you exhale.
The best way to prevent fog is to ensure your glasses fit tightly, and seal under the eyes.
