Lucky Brand Layered Beaded Necklace - 3 Detachable Chains, Mix & Match Necklace Has 3 detachable chains, so you can wear all 3, 2 or just one. You can even switch them out with your own chains! Never Worn! Don’t know what the chains or beads are made of. Any questions, please ask below and I’ll do my best to answer! N03