General purpose 3M™ Polycarbonate Faceshield helps provide high impact face protection. For use with 3M™ Chin Protector CP8 only and any 3M™ Headgear. Faceshield mounts quickly to any 3M™ Headgear without tools, snaps, or cams.3M Polycarbonate Faceshield is designed for use with 3M Chin Protector CP8 and any 3M Headgear to provide valuable face protection. This clear polycarbonate faceshield mounts inside the crown for added splash protection, and can be changed quickly without snaps, bands, or cams.