Add something modern and meaningful to necklace layers with a charm necklace. Our cluster charms and bead charms easily slide on and off their chains so you can mix and match a wide mix of intentional add-ons.Made for fashionable fans, this NFL cluster charm is perfect to build the perfect, personalized charm necklace. Simply select your favorite charms and slide them on one of our charm-ready chains. Mix and match initials, birthstone, symbols and motifs to craft a piece that's perfectly you.