Thin Red Line United States Solid Tactical Firefighter Emt Paramedics 3m Reflective 4 X 3 Inch Decal Sticker Measures (4 inch wide) X (3 inch tall) The Thin red Line is a symbol in use in the United States and Canada by firefighters and others Made by Empire Tactical USA 7 -10 year outdoor guarentee Super high qulaity 3M Reflective Material