The green ribbon lapel pin represents so many great causes! The green ribbon is most commonly used to raise awareness for environmental issues, organ donations, transplants, leukemia, kidney cancer or disease, bipolar 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 and is perfect for any fundraiser or charity event, or even to wear on your coat every day. Each awareness pin includes a clutch back and is individually poly bagged.