Whether you are looking for the health or emotional benefits of essential oils locket,Yumei Jewelry Essential Oil Diffuser Locket is a brilliant and elegant way to enjoy your favorite essential oil all day long. They are elegant, sturdy and fashionable. It is great for young and young-at-heart.Fantacy appearance of 5 types of Lockets,they are suitable for any occasions such as party and wedding.Unique laser cutting design£¬simple but stylish. Type:Five models. Usage: Open up the locket and place one of your felt pads inside. Drop 1-3 drops of your favorite essential oil onto the felt pad. Twist the top of your choice onto the locket base and enjoy! It releases the oil slowly so that a drop or two lasts a long time. This diffuser necklace comes with 5 colorful discs to place a couple drops of your favorite oil. Advantage:Uper charge your brain cells - Fill a pick-me-up when feeling down or sluggish Relaxation and Sleep - helps you reduces anxiety and emotional stress.