Putting the charm in your Hoop or Mini Hoop Earrings (all sold separately)! Our stainless steel Classic Charms allow you to personalize your Hoop or Mini Hoop Earrings to your heart's content. Flaunt your monogram, spell out a message, or explore random pairings in a super classic way. Hip Tip: All Classic Charms are sold individually, so if you're creating your perfect pair of earrings, you'll need two of each Charm! Stainless Steel. .25". Personalization not available.