Description Do you want a kind of automotive air vent aromatherapy diffuser for your car? Do you want to keep the car smell nice? This can be your best choice. Also, it is suitable for both horizontal and vertical air vent. Really practical and useful, just install it onto your car air vent. Features -Color: Assorted color -Material: Glass -Size Rhombus: About5.00X4.00X3.00cm/1.97X1.57X1.18inch -Size Square: About5.00X3.00X2.50cm/1.97X1.18X0.98inch -Size Oblate: About5.50X3.00X2.00cm/2.16X1.18X0.79inch -They can be filled with perfume, essential oil, aromatherapy to keep the air in your car fresh. -These bottles will help your perfume continue to diffuse the incense, and the effect is good. -A good substitute automotive aroma diffuser bottle for a broken or worn out one. -Freshen up the air inside the car, clear your mind and relieve your fatigue. -Perfect for your car, dressing tables, room, bookshelf, etc., very versatile.Package list: 6 x glass perfume bottles