Valyria Lotus Flower Aromatherapy Essential Oil Diffuser Necklace Pendant Locket Jewelry with Engraving Hypo-Allergenic 316L Surgical Grade Stainless Steel Aromatherapy Locket Outside diameter:30mm(1 1/8");Thickness:6.5mm;Chain Size:Length:60cm(23 5/8");Width:2.5mm( 1/8"); A unique, elegant locket style aromatherapy necklace so you can now wear your essential oils anywhere without the oil touching your skin. Beautiful Black Velvet Gift Bag and 11pcs different color of micro-weave, washable, refill Pads Included; This vintage-inspired locket is a great way to wear your essential oil or perfume throughout the day. Aromatherapy lockets make great gifts and are stylish for everyday wear.