CharmsStory Star Aromatherapy Essential Oil Diffuser Necklace Stainless Steel Locket Pendant Star Essential Oil Diffuser Necklace Include: 1 Locket Pendant + 1 Free High Quality 19.5 Inch Rolo Chain + 6 Re-usable Color Felt Pads To Match Any Style Hypo-allergenic surgical grade 316L stainless steel for long life and durability. A piece of jewelry made to last a lifetime. Enjoy the scent of your favorite essential oil without the oil touching your skin. The Perfect Gift: The Ability to Personalize These Lockets Makes Them The Perfect Gift For that Special Someone.