National Marker Company Sign with DANGER - FACE SHIELD REQUIRED WHEN OPERATING THIS EQUIPMENT Sign is a part of safety-related signage that keeps the untrained workers and other employees completely aware about the hazardous area where face shield is required before working with dangerous equipment. This signage is manufactured using high grade material that extends the durability. The signage features bold text and colors that makes the OSHA compliant danger signage visible even in poor lighting or from a certain distance. The sign muscle coating over the signage boosts the clarity and simultaneously protects from pre-mature fading, scuffing, graffiti, and other environmental damage.