Celtic Aroma Locket, Alloy Aromatherapy Diffusers have never been so exquisite. Enjoy essential oils and the benefits of aromatherapy by wearing your aromatherapy diffuser around your neck. Without having to plug in or open your diffuser to enjoy essential oils these pendants release essential oils wherever you are. This Celtic Cross Scent Chamber which opens to expose a pad for dousing with essential oil is a design that is practical for men and women. Hang your aromatherapy diffuser around your neck and let good 'scents' do their magic.