PinMart Green Awareness Ribbon Enamel Lapel Pin Available as a single item or bulk packed. Select your quantity above. Qty: 1 pin 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, Cerebral Palsy, and Mental Health among other causes. Our ribbon pin is a jeweler's grade metal with soft enamel and is silver plated. SIZE: 1" Each pin comes with a clutch back and is individually poly bagged.