Balsamic | Oakmoss | Vetiver Alluring spicy yet sweet scent of balsam fuses with earthy oakmoss and dry vetiver, revealing a rich woody accord, plus a hint of smokiness. Everyday troubles are instantly turned into ashes. Instructions Come with one holder with clip and one cotton wick. Clip on the air vents and turn the side to adjust to your desirable fragrance strength. The car fragrance can diffuse for up to 4-8 weeks. Cautions : Avoid contact with the eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Keep out of reach of children.