SOJA&CO.'s car diffusers are bottled by hand in Quebec with exclusive, phthalate-free vegan fragrances. Designed with a glass bottle and wooden lid for optimal diffusion, they release a subtle scent that lasts over 3 months and require little maintenance. Fragrance description: Our best-selling fragrance — a warm, woodsy blend that transports you deep into the heart of a forest, for a calming experience inspired by nature. Top notes: Quince, Eucalyptus, Winter Berries Middle notes: Elemi, Clove Bud, Green Foliage Base notes: Hinoki, Musk, Incense, Sandalwood, Oakmoss, Fir Needle, Cedarwood Instructions: Unscrew the wooden lid, use the dropper to fill the car diffuser with scented oil, securely close the wooden lid, attach the diffuser to your car's rearview mirror at the desired height by tying a knot with the cord, breathe in and enjoy!