These aromatherapy diffuser will allow you to diffuse oils in your car. Just place a small drop of oil on the pad and place in the air vent. Each diffuser contains a tiny piece of pad which holds a few drops of oil that slowly diffuses through the ventilation holes on the front. The scent of your oil can last for several days, but you can always top up more oil to the pad after the oil has completely diffused.
diffusers are 30mmin diameter and 5 mm in thickness and are made of stainless steel to ensure the oils do not tarnish or breakdown the metal over time.
Each diffuser comes with 4 assorted colour pads.
The back of the diffuser is solid and can be opened via a tiny slit on the right which is held together with a strong magnetic closure.