Engraved Puzzle Necklace for Couples Love Necklaces Silver – Engraved Puzzle Necklace is one pendant is for you and the other is for a loved one. This Couples puzzle Necklace are great for BFFs, sisters, moms, whatever works for you! The symbol of love, life and goodness. The heart has been regarded as the seat of the soul and emotions since ancient times. With this beautiful engraving plate made of 925 sterling silver, you can always carry your personal messages / words / patterns with you as jewelry. Surprise your loved ones with your very own personalized pieces of jewelry.