These volcanic stone diffuser beads are good for adding a touch of fragrance to your car. Crafted from durable lava rock, these round beads are designed to absorb and slowly release essential oils, providing a aroma. Their sleek, hole-free design ensures they blend seamlessly into any setting, making them both functional and aesthetically pleasing. Features -Color:Light Green -Material:Volcanic rock -Size:0.60X0.60X0.60cm/0.24X0.24X0.24in - fragrance: enjoy a continuous release of pleasant aroma that keeps your car's interior fresh and inviting, enhancing your driving experience -Natural volcanic stone: made from natural volcanic stone, these beads are designed to absorb and release essential oil fragrances without leaving any residue, ensuring and environment -Easy to use: simply add of your favorite essential oil onto the beads and place them in your car for a easy, scent -Versatile application: good for use not only in cars but also in homes, offices, and other spaces, effectively purifying the air and improving your quality of life -Comfortable driving environment: create a soothing and comfortable atmosphere in your vehicle, helping to reduce fatigue during your travels Package list: 39pcs diffuser beads