Fashionable Glass Essential Oil Bottle Necklace Aromatherapy Bottles Pendant Necklace For lovers of aromatherapy, this essential oil necklace diffuser is a must-have item. Now you can carry your favorite essential oil and scent with you anywhere in an elegant style!It also a summer wonderful jewerly.Looking attractive when you with friends. Works perfect to keep a few drops of your favorite essential oil with you at all times. Simply unscrew cap and pour out essential oils! Wonderful gift for friends, family, kids, birthdays, holidays girls and Mothers's Day Present! How The Essential Oil Diffuser Necklaces Work : Simply unscrew the top cap from the glass vial and gently add a few drops of essential oils in the bottle. (If you are going to be laying down, it's recommended to use just 1 drop.) The aroma from the essential oils or perfume will release through the holes in the cap. Use for: Diffuser collect, baby lanugo hair collect, or anything else, you want to take it with you anytime anywhere for memory. Makes perfect gifts for friends, family, kids, birthdays, holidays and other occasions. Perfect for traveling! Tips:How many drops of oil you add to the pad is going to be entirely up to you and it may take a bit of experimenting on your part till you get it exactly the way you want it when you wear it. These pads are washable and reusable for you to change the essential oil. Friendly Note: Oils not included. For best effect, please use only high quality, pure essential oils. Beads color may not be 100% same as the picture shows. All are packed in an elegant gift box.