Brady assigns a material code for each of the materials used in their SKU construction. The material used in the manufacturing for this restroom sign is identified as B-909. Often, many signs include images to help clarify the text or are simply used to create the message themselves. This restroom sign is designed with the following image: woman symbol. There are a variety of standards that signs may conform to. In particular, this product meets the ANSI Z53.1-1967, ANSI Z535-2006, OSHA 1910.145...