Show your support for the efforts of law enforcement who put their lives on the line to keep us safe 100% black silicon rubber with a debossed interior and blue color filled stripe that wraps all the way around Hundreds of thousands of American supporters are connected with the Thin Blue Line American bracelet Hundreds of thousands of American supporters are connected with the Thin Blue Line American bracelet. Show your support for the efforts of law enforcement who put their lives on the line to keep us safe.