Our Back the Blue thin blue line wristbands are a great way to stand with men and women in law enforcement. Show your love and support by wearing and sharing these wristbands. The thin blue line you wear represents the line the police create in society between the civilians they protect and the criminals who can do them harm. 10 Adult and 90 Child Back the Blue Thin Blue Line Wristbands Wear the Thin Blue Line and Stand with Law Enforcement Blue Line is debossed (indented) into band so it will not wear off Wristbands are build for rugged work and play Adult size is 8" and fits teenagers and up. Child size is 7" and fits most elementary age children.