The two-toned heart-shaped puzzle design means that each other is an integral part of the lovers. This couple necklace is a combination of two heart-shaped puzzle pendants. It is available in 4 colors: gold, silver, black and blue. You can freely match it according to your own preferences. Made of stainless steel, and will not rust or fade. The surface is highly polished. Well-made, non-fading, non-discoloring, and long-lasting color retention. There are 4 styles of couples necklaces to choose from. The contrasting color puzzle necklace design is unique and fashionable. This exquisite heart-shaped puzzle matching necklaces is a symbol of love and friendship. Buy this necklace set to share your deepest feelings with your boyfriend or girlfriend. All jewelry products come with OIDEA velvet jewelry bags.