A face shield is a device used to protect wearer's entire face (or part of it) from impact hazard such as flying objects and road debris, chemical splashes (in industry), or potentially infectious fluid (in medical).
A set of accessories and spare items which is related to faceshields like aceshield storage bags, chin protectors, replacement headbands, hard hat adapters, debris controls, weighted bases etc.
Face shield Assemblies help protect your face from dirt and debris or harsh chemicals. You can find face shields that offer superior protection with full face coverage and works in cool, hot or in dry environments.