Create your own signs with brady's blank panels or panels with preprinted headers Brady B-120 is a reinforced polyester sign panel with protected graphics Brady B-120 fiberglass signs are designed for use in industrial, utility, commercial, and institutional environments The sign legends or other graphics are permanently embedded within the sign panel, allowing for use in the most severe environments Average outdoor durability - up to 25 years (average expected outdoor life of product will depend on user definition of failure and climatic conditions)