Sahrefashion Hollow Openable Pendant Necklace Locket Necklace for Fragrance Aromatherapy Essential Oil Diffuser Luminous Bead Pendant Hollow pendant necklace You can open and diy it Plating process is not easy to fade Material: Alloy Pendant size: 4.2 * 2.5cm with a customised bag from ShareFashionas shown in picture, it has 7 pompons for free.