Lovely locket style mask essential oil diffuser, you can wear your favorite essential oils anywhere. Simple and easy to use, just add your own favorite perfumed oil or a spray of your perfume to the felt pad and place inside the locket. Comes with 6pcs felt pads. Giving your pendant different lookings everyday. Diffusing essential oils to relieve your stress and keep relaxed anytime, bring a good mood. Unique magnetic design aromatherapy diffuser clip for face mask, also could be a brooch and cuff-link decor. Specification: Material: Stainless Steel Size Chart: Diameter: 1cm/0.39inch Package Includes: 1 Piece Aromatherapy Essential Oil Diffuser Locket 6 Pieces Felt Pads Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!