Material:Surgical grade stainless steel + washable pads+genuine leather Top primium materials, Locket and chain are made of UP GRADE certified hypo-allergenic surgical grade 316L stainless steel, for long life and durability, solid and smooth, anti-corrosion, easy to clean. A good Feeling!this 2 IN 1 Oil Diffuser Locket Bracelet Leather Band is make up primium materials. Function:Create elegant temperament.Enjoy essential oils and the benefits of aromatherapy by wearing your Essential Oil Diffuser around your for days. Safe for all types of skin. No need to worry about allergy. Make yourself more attractive from now on : Elegant Oil Diffuser Locket Bracelet Leather Band, a pleasant aromas, elegant person. Locket Diameter: Bangle bracelet diameter:2.66*2.10 inches. Suitable for wrist width 6\"-8\". Packing Detail: 1 Locket Bracelet + 12 colors Washable Pads IDEAL GIFT:hold yourself style. The chain is adjustable and you can also wear the replaced Bracelet ! For yourself, Mothers day gifts,for children, for lover ,for family and the friends as a love gift! Let them feel your sweet love! Perfect for birthdays, Christmas, holidays, graduations, or any gift giving occasion; anyone will love this beautiful essential oils jewelry How to use:Open the locket (Twist open) and apply 3-5 drops of essential oil to a pad,Depending on the essential oil .We attach great importance to every customer\'s shopping experience. We\'ll replace or refund if it is defective.