I'm not sure what they are called, but you could wear them on a plastic belt/necklace/bracelet which was often rainbow colored. The charms range from bottles, telephones, to eggs in a frying pan. Anyway they released them again- I saw them at the craft store Michael's! I almost bought some! They are the same molds! I saw a bunch that I had when I was little. I couldn't stop looking at them lol!