Rabbit Clip-On Wine Charms (Assorted Colors, Set of 6) A pop of vibrant color ensures that each guest can keep track of his or her glass. This set includes six (6) attractive wine charms in assorted colors. The charms attach easily to a wine glass stem with just a little pressure on their steel "ears". Constructed of tough, stainless steel and durable rubber, these charms are made to last. These charms are dishwasher-safe for easy cleaning.