This ACP International reflective letter/number decal (DN553, Millennium part #528053) measures 1 in x 1.5 in with a high-visibility orange background and black text, designed for labeling pedestals, poles, handholes, and cabinets in the field. Reflective decals like this improve nighttime visibility and asset identification for utility and telecom crews performing maintenance or locates. Sold individually or as part of ACP's complete letter and number kits, these decals support consistent, code-compliant labeling across handhole covers, cabinets, and marker posts. Contact Millennium for available character options and volume pricing to standardize your facility labeling program.