Introducing Car Diffusers, the perfect way to bring your favorite scents on the go! Each diffuser comes with a tiny glass bottle filled with scented oil and a wooden cap that hangs easily onto your car's rearview mirror. Simply tilt the bottle upside down in order to saturate the lid and string; this allows you to control the intensity of the fragrance and enjoy a refreshing and relaxing ride. Choose from a variety of scents, including lavender, vanilla, watermelon, and many, many more. With our Little Bottle Car Diffusers, you can create a personalized atmosphere wherever you go!