HYYIdealism Glazed Glass Aromatherapy Essential Oil Diffusers Necklace Pendant Locket Jewelry Gift Package Pink(Inner Place 1 ml) Pendant Size: 37.8mm*24.8mm*14.4mm; Chain Length: 56-72cm(adjustable) Inner Place: 1 ml UNIQUE - aromatherapy Essential oils and Diffuser Necklace Gift pack for you or to give as a gift. Combines beautifully Diffuser necklace with handmade knitted chain CONVENIENT.Wearable essential oil diffuser pendants, convenient ,healthy and good looking. Releases a Light Aroma Smell and Stores a few Drops of Your Favorite Essential Oils For Using Anytime! EASY TO USE. Add Essential Oils Fragrance Oils or Perfume Inside Pendant Bottle and Aromatherapy Releases Through The Cap.