SmartSign 3M Engineer Grade Reflective Label, Legend "Danger: Diesel Fuel No Smoking No Open Flames", 5" high x 7" wide, Black/Red on White Legend "DANGER DIESEL FUEL NO SMOKING NO OPEN FLAMES" Lyle Signs supplies your decal with pressure-sensitive adhesive for easy application This Lyle Safety decal is designed to last up to 7 years for outdoor applications and longer for indoor applications Lyle Safety decals meet OSHA 1910.145 requirements This Lyle Safety decal uses reflective sheeting for night-time visibility