The necklace is heart-shaped. Wearing it with/without pictures. It is also a decent necklace gift for those who want to hold her beloved one's photo.[CUSTOM MATERIAL]: 18Kgold plated silver/ 10kt (41.7% gold purity)/14kt (58.5% gold purity)/18kt (75.0% gold purity) available real gold metal types. Good quality and hypoallergenic allows for comfortable wear, especially for those with sensitive skin.