12 Jackson Safety F20 Polycarbonate Face Shields / Case; 8" (tall) x 15.5" (wide) x.06" (thick); Shape D; IRUV Shade 3.0Compatible with the Jackson Safety Hard Hat Interchange System, no special tools neededMade of polycarbonate material that provides 99.9% UVA/UVB/UVC protection to help prevent eye damage; D3 rating for splash protectionIRUV Shade 3.0 is designed for light cutting and brazing; Helps protect against infrared and ultraviolet radiationMeets ANSI Z87.1+ standards for high-impact protection and is CSA Z94.3 compliant when used with any Jackson Safety Brand Headgear