No Open Flames.
., Sign Legend Background Color White, Sign Legend Style Symbol and Text Safety Sign, Vertical Rectangle, Number of Printed Sides 1, English, Sign Format ANSI/OSHA Format, Sign Legend H2S Poisonous Gas May Be Present.Safety Sign, 7 in Height, 10 in Width, Polyethylene, Vertical Rectangle, English, 476A18 Wear Necessary Protective Equipment And Proceed With Caution.