If you liked our Rich Bish Car Scents hanging diffusers, you will love these that clip to your air vents! These diffusers hold 8ml of fragrance making them perfect for the car, closet, or any small room you’re looking to add some fragrance. To use you will unscrew the wooden top from the glass bottle, remove bung (cap keeping oil inside), screw the top back on, place the volatile wooden sticks in the 2 holes on top of the wooden cap, gently tip the diffuser letting the fragrance oil saturate the wood, you are now ready to clip your diffuser in your car!