Meets ANSI/CSA Standards: Meets ANSI Z87.1+ and CSA Z94.3 standards when assembled with the Sellstrom DP4 series face shieldsPremium Protection: The clear, anti-fog coated, polycarbonate window curves naturally to fit facial contoursDimensions: This D4 Face Shield Replacement Window measures 12.125" width by 9" height by 0.060" thick.Shade Options: This replacement window has a clear tint; Also comes available in Shade 3 IR and Shade 5 IR optionsSafety: According to the CDC, there are 2,000 eye injuries a day at U.S. workplaces. Protect yourself and use relevant work applications