The Thin Blue Line and Thin Red Line are symbols of respect and support for Police, Law Enforcement Officials and Firefighters; show your support with the Rothco's Thin Blue Line & Thin Red Line Flag. Made From 100% Polyester Thin Blue Line & Red Line US Flag 3' X 5' Rectangle Flag Looks Great Inside Or Outside Your Home The Thin Blue Line And Thin Red Line Are Symbols Of Respect And Support For Police, Law Enforcement Officials And Firefighters