The Green Ribbon Lapel Pin represents so many great causes! The green ribbon is most commonly used for Environment Issues, Organ Donations, Transplants, Leukemia, Kidney Cancer or Disease, Bi-Polar Disorder, Cerebral Palsy, and Mental Health among other causes. Our ribbon pin is a jeweler's grade metal with soft enamel and is silver plated. It has the traditional awareness ribbon cut-outs to proudly help support for any fundraiser, charity or even on your coat for everyday awareness. Each awareness pin includes a clutch back and is individually poly bagged.