The Chemical Corps is the branch of the United States Army tasked with defending against chemical, biological, radiological, and nuclear weapons. The Corps was founded as the U.S. Chemical Warfare Service during World War I. Its name was changed to the Chemical Corps in 1946

*Approx 2″ width, chrome plated, zinc alloy, black enamel
*Attaches with 3M adhesive
*Units, badges, and tabs sold separately