This Car Clip Essential Oil Diffuser is an easy way to add the benefits of aromatherapy to your daily commute. The top and bottom of the?car clip?have?different sizes of diffuser holes, so you can rotate the white dot-marked end?to control the concentration of aromatherapy. When you want a faint scent, you can turn off the diffusion port by rotating it.

Add a few drops of your favorite essential oil to the refill stick to raise your?mood and reduce?fatigue when?driving. The solid refill stick uses?advanced nanotechnology for?quick?absorption?and lasting fragrance to enhance?the air quality inside your?car.