BESTTERN Aromatherapy Essential Oils Diffuser Locket Bracelet-Men's Stainless Steel Mesh Bangle Bracelet Material:Surgical stainless steel +washable pads Locket Diameter: 30mm locket Packing Detail: 1 Locket Bracelet + 8 colors Washable Pads + 1 Exquisite Box Function:Create elegant temperament by wearing your Essential Oil Diffuser locket around your for days How to use:Open the locket and apply 3-5 drops of essential oil to a pad,Depending on the essential oil.