MCR Safety's headgear and face shields offer superior protection from liquid splashes and flying debris that could otherwise be damaging to the face. An assortment of brackets, face shield sizes, and materials make it a good bet that you can find an option suitable for you. The 494700CSA is a flat polycarbonate replacement face shield for our 483000 Double Matrix headgear. It measures 7 x 16.75 inches and is .040 thick. This product meets the ANSI/ISEA Z87.1 2020 standard.