This necklace is a playful combination of a lock and a heart, perfect for anyone who loves to keep their heart safe (and stylish!). Wear it as a reminder to always protect your heart or simply as a fun accessory. No matter how you wear it, this necklace is sure to capture hearts. 18k Gold Plated over Sterling Silver 17" 0.6" Pendant Hypoallergenic Water & Tarnish Resistant