MaterialMade of high quality aluminum alloy and silicone material, the car air conditioner vent clip is durable. Essential Oil Diffuser Aromatherapy car diffuser clip design exhaust, simple car exhaust clip, perfect car aromatherapy diffuser. Using the car aromatherapy diffuser can purify the air in the car, reduce stress and motion sickness, and improve alertness when driving through the reeds. [Unique ventilation design]. The cartoon image of the car aroma diffuser is not only very well designed, but also the smooth surface can avoid scratching the vehicle. [Easy to install and use] This car aroma diffuser is easy to use, put a solid aroma in the small box, close it and clip it to the air outlet, you can feel the effect of the product. We only sell the vent clip, not other items in the picture. Due to the difference between the monitors, the photos may not reflect the actual color of the item. Please allow for small size errors due to manual measurement.