Mesinya Essential Oil Diffuser Necklace and Bracelet Series essential oils diffuser locket necklace,4 pcs High Quality 316L S.Steel chains included length:18'' 20'' 24'' 32'' best gifts for yourself ,family,friends,children. aromatherapy jewelry necklace,free refill felt pads 14 colors never fade and free of allergies because this locket neckalce made from top shelf 316L surgical grade stainless steel lifetime guarantee: magnet 316L stainless steel durable and made to last a lifetime