Essential oil wearable diffuser lockets are great because you can make your own signature scent with natural essential oils that you can change as often as you want. You can use a single oil like rose or create your own blend that fits your personality perfectly, and not only are you smelling great, but other people are wondering just what perfume you are wearing. You can just smile and say, I am not wearing any or share your secret with your closest friends. It’s natural, you can make it as light of a fragrance as you would like, but it is your personal blend. There are literally 100s of oils and blends that you can choose from.