This car oil diffuser is ideal for those who love to keep their car smelling fresh and inviting. The glass diffuser bottle is designed to hold essential oils, which are slowly released through the hanging pendant. This allows a fragrance that can help relax and improve your mood while driving. Features Volume: 6ml - Color: Black -Material:Wood, glass - Size: 6.00X3.50X2.00cm/2.36X1.38X0.79in -Convenient: the capacity is ideal for hanging in your car, making it easy to keep your vehicle smelling fresh at all times -Robust construction: made with sturdy glass, this car oil diffuser is and resistant to damage, allowing use -Decorative design: the hanging pendant design adds a unique and stylish element to your car's interior decor -Dual functionality: this car scent diffuser can be used for both perfume and essential oils, providing a versatile air freshening solution -Precise manufacturing: crafted with precision, this car aromatherapy diffuser offers stable performance and is less likely to experience issues Package list: 2 perfume bottles