316L (hypoallergenic) Stainless Steel Essential Oil Aromatherapy Pendant Necklace It comes with a 24" 'O' chain, 10 different colored felt pads to place a scent on, a Cleaning Cloth, and a Dram of essential oil It will NEVER tarnish The pendant has an easy magnetic open & closure on the side. The whole package comes to you as a ready-to-give (or receive) gift.