The beautifully engineered CLEMT Aroma Diffuser Air is an evaporative essential oil diffuser designed to enhance any car interior. Hang it on the rear view mirror using the included leather strap for a sleek interior upgrade that provides both visual and aromatic pleasure.The aluminum body is precision milled from a solid block of carefully selected aluminum, then hand-finished for unique surface treatment. Add a few drops of the fragrance oil to the high-capacity fiber inside, and your vehicle will always smell its best. The strength of the aroma can be controlled by adjusting the opening gap with the screw-on cap. This set includes 2 bottles of premium essential oils in CLEMT’s most popular scents: Baies and Aqua Kiss.