The Grey Ribbon Pin represents so many great causes. This ribbon pin is commonly used for diabetes, brain cancer, Parkinson's disease among other causes. Our grey ribbon pin is a jeweler's grade metal with soft enamel and is silver plated. It has the traditional awareness ribbon cut-outs. Wear these for fundraisers, charity events or even on your coat for everyday respect and awareness. Each awareness pin includes a standard clutch back and is individually poly bagged.