White Musk Clean and mellow white musk is a soft stroke on senses, gently leaving an after-bath scent on skin. Both feminine and masculine. Suitable for anyone in search of a fragrance with depth instead of complexity. Fragrance Category：Musk 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.