EUDORA Harmony Ball Pendant Perfume Diffuser Lockets Aromatherapy Essential Oil Cage 10 Colors Om 1. Eudora Aroma, bring you a fashion and health lifestyle. High cost achieves good quality products. 100% Eco-friendly material. Leads, Cadmium, Nickel free. A special and safe gift for Birthday, Christmas, Mother's day ect. 2. Accessories material: Lockets & Metal chains - Silver plated copper. Pompons - Polyester high stretch yarn. Wax leather cords: Nylon. Eudora Aroma is not only a jewelry, but also a mini diffuser. Only a few drop of essential oil, you will be surrounded by the aroma. 3. Washable: Our colorful pompons made from high quality polyester, so can be washed with laundry detergent. As to keep the aromatherapy's original fragrance, we don't suggest to common use different essential oil in a pompon. Need more pompons: https://www.amazon.com/dp/B01KZVVSRW 4. The perfume cage have 2 sizes: 18mm and 20mm. You can exchange the Pompons for the same size Eudora mutipel colors' Inside Ball to enjoy the musical time. Paste the ASIN with the same size of your locket(s) in Amazon search bar to meet the color you like. 18mm (ASIN: B00Q2JGCV4); 20mm (ASIN: B01GR90KC0)/(ASIN: B01H6DJLTO) Come with a cute gift box(gift wrap). Free shipping for orders over $10 and sent out within 3 days via USPS when you choose seller delivery. Usually takes about 7-15 business days. Also provide DHL express services. Email us for any question please.