Following the ANSI Z535.1 standard for color coding, the Wearwell Emergency Shower Station Mat draws attention to emergency equipment and keeps accident victims from slipping. For use under emergency showers or eyewash stations, the high-traction mat is 7/8-in. thick with drainage ports that keep employees safely above overflow areas as hazardous chemicals are washed off.Tennessee Mat Co., Inc./Wearwell®, Nashville, TN.