Caution Face Shield Must Be Worn Safety Sign This “Caution Face Shield Must Be Worn When Operating This Machine” sign clearly instructs personnel to wear proper face protection while using machinery. It helps prevent injuries from flying debris, sparks, chemicals, or other hazards associated with equipment operation. Commonly used in industrial facilities, manufacturing plants, workshops, and construction environments, this sign is essential for areas where face protection is required during machine operation. Available in Two Material Options Vinyl Label Durable indoor/outdoor-grade vinyl Strong adhesive backing for secure application Resistant to moisture, wear, and chemicals Suitable for general industrial environments Aluminum Sign Rigid, high-visibility metal construction Weather-resistant for indoor and outdoor use Long-lasting durability in harsh environments Ideal for permanent safety signage Ideal for Safety Applications Machinery and equipment operation areas Manufacturing and production facilities Workshops and fabrication zones Construction and maintenance sites Industrial hazard environments Supports workplace safety by clearly indicating mandatory face shield use and helping prevent serious injury during machine operation.