Style: Name Necklace/Love Necklace Pendant Size: 2.3cm*4*cm(0.92"x1.6") Hook: Single Hook Chain type: Cable Chain Material: 925 Silver Style: Name Necklace/Love Necklace Pendant Size: 2.3cm*4*cm(0.92"x1.6") Hook: Single Hook Chain type: Cable Chain Material: 925 Silver Matching Heart Couples Name Dog Tag Necklaces - Keeping the lover's heart in your mind and engraved it on your necklace,Tell your lover you will carry it and make it to be forever and only. Our couple's necklace set features two parts - a dog tag with a heart cut out and then the heart cut out,and also it can be used for significant others or also for boyfriends ,whatever you would like. This is extremely important because not only can you cause damage to whatever you are storing it in, but you run the risk of tarnishing or staining your jewelry.