Compatible with Pandora bracelets, and interchangeable with Pandora charms, these birthstone and horoscope charms are great for birthdays! Whether in celebration of a birthday, or just because - these beads make a great addition to your bracelet, necklace, or key chain. So, play it up - add one, or more, of these beautiful, rhodium finished, 1/4 inch wide, charms! And one of the best features is that they're compatible with Pandora, Biagi, Chamilia, and Pugster charms and bracelets!