Featuring legend ?WARNING - EAR PROTECTION REQUIRED IN THIS AREA?, this National Marker Company warning signage is made to alert employees and visitors about ear damage and communicates about the need for ear safety measures in a specific area of an industrial unit or laboratory. Adhering to OSHA standards, this rectangle-shaped warning sign is suitable for all types of work environments. It is UV resistant, graffiti proof, chemical resistant and has Sign Muscle coating that protects the text and image against fading, scratches, scuffing mold, and moisture. The ear protection warning sign has UV-cured, clear coating to help create a strong bond and boost clarity and color. It comes pre-drilled in the corners for easy mounting. The black text on an orange base gives excellent visibility to the message, making the letters legible.