Made from top quality 316L Stainless Steel, these car vent diffusers are a breeze to use and so cute while being so functional.No need to worry about spilling oil over your car, these diffusers are made to use with a highly absorbent pad that fits snugly inside.Simply open the magnetic diffuser lid, place the pad inside, add about 1-2mm or 10 drops of essential oil or fragrance, close the lid and clip your diffuser on to your car vent. Simple and easyOur diffuser clips come in a variety of styles with 96 holes in the back to allow for plenty of air flow to the pad.The Car Vent Diffuser Pads can be purchased separately in a variety of different colours:Black / Blue / Green / Pink / Purple / Red / Teal / White or the Mixed PadsNote: Pads sold separately. Image pictured with coloured pad for illustration purposes onlyAmount of oil used is approximate and pad must be re-soaked every couple of days Own testing requiredDiameter:30mm * Please recycle the bag that the product arrives in - https://www.redcycle.net.au/ A lot of our product packaging can be recycled. Please click here to find out what and how waste can be recycled.