Rosemarie Collections Women's Stainless Steel Aromatherapy Diffuser Pendant Necklace Beautiful pendant diffuser necklace Includes six replaceable diffuser pads in multiple colors for a variety of scents Stainless Steel Pendant has measures 1 inch. 24" Rhodium plated rope chain will not tarnish Just add your favorite essential oils! Easy to wear the diffuser as a necklace, or you can hang it as an air freshener. Packed in a lovely gift box. Makes a great gift!