Send a message to those around you with this black enamel and sterling silver awareness ribbon charm. Its 10x21mm size will work for charm bracelets, necklaces, bookmarks and craft projects. There are many causes that have adopted black as their color. While it would be impossible to list every one, we have created a chart of awareness ribbon colors and causes that list several of the causes represented by each color. Feel free to check out the rest of our enamel sterling silver charms.