Letter Label Adhesive Type Permanent Adhesive Application General Identification APWA Compliant Color No Background Color Silver Character Color Black/Green Character Color Gradient Solid Color Character Height 3 in Character Outline Color Not Applicable Character Type Letters Characters Included U Die Cut Yes Embossed No Font Archivo Narrow Includes (10) Labels Indoor/Outdoor Usage Indoor/Outdoor Letter Casing Uppercase Material Retroreflective Sheeting