with this car oil diffuser vent clip, which effortlessly attaches to your car's air vent. The diffuser bottle is crafted from glass, featuring durability and a sophisticated look. Simply add your preferred essential oil, and let the gentle airflow disperse the aroma. Features -Capacity: 8 ml each -Color:Multi -Material:Glass -Size:7.00X2.50X2.50cm/2.75X0.98X0.98in -Portable size: The compact design of this car oil diffuser makes it easy to transport and install in any car, bringing convenience and practicality -Elegant design: With its sleek and fashionable design, this car air outlet diffuser clip enhances the aesthetic appeal of your vehicle's interior -Scent diffusion: The car scent diffuser vent clip is designed to disperse fragrance into the air easily, creating a pleasant and inviting atmosphere inside the vehicle -Easy to use: Simply fill the empty glass bottle with your preferred scented oil or fragrance, and attach the clip to one of the air vents in your car -Reusable and refillable: Car scent bottles are reusable and refillable. Once the fragrance in the bottle diminishes, you can refill it with your desired scent Package list: 4 vent diffuser clips