Which piece of PPE provides full-face protection in the lab?

• A. Safety goggles
• B. Full-face Shield
• C. Face mask
• D. Lab coat

Answer: (B)

Full-face protection means covering the entire face—eyes, nose, and mouth. A full-face shield is designed as a clear visor that extends from the forehead down past the chin and to the sides, giving splash and impact protection for the whole face. This makes it the best option when you need complete facial protection from splashes, sprays, or flying debris in the lab. It can be worn over safety goggles for added eye protection, since goggles alone protect only the eyes. A face mask protects the nose and mouth but not the eyes, a lab coat protects skin and clothing but not the face, and safety goggles protect only the eyes. Note that a shield does not replace respiratory protection if vapors or aerosols are a concern; use a appropriate respirator or mask in those cases.