Car Diffusers are a great way to safely add fragrance to your vehicle. Single diffusers typically last about a month. Instructions included on how to use. They come in 8ml glass bottle with wood top. So cute!! Make great gifts or for personal use. Choose from the 5 scents below. Real PeachVanilla BeanCitrus & Sage Sugared Spruce Fresh Laundry Vanilla Bean - Vanilla Bean fragrance captures the natural, rich, warm, and intoxicating scent of fresh vanilla beans. Sugared Spruce - Refreshing aroma of red winter berries, crisp apples, and fragrance of spruce needles. A favorite!! Citrus & Sage - A refreshing fragrance oil that awakens the senses with vibrant tangerine notes and the grounding essence of sage Real Peach - Very true peach scent. This fragrance is delicately balanced with a hint of tartness and finished with a base note of vanilla.Different scents to make your car smell amazing