Make your car more stylish, personalized, and enjoyable with a unique aroma while driving. Smooth surface with strong magnetic closure for long-lasting use. Absorbs essential oil easily and diffuses fragrance effectively. Relieve stress and stay alert: The soothing aroma surrounds you, promoting focus and a positive mood. Add your favorite essential oil to the included felt pads for an enhanced driving experience, suitable for daily life and travel. Portable car diffuser: No charging required, no filter needed, and no water usage. Unlike conventional air fresheners that may contain synthetic chemicals, this essential oil diffuser offers a healthier alternative. Versatile use: Apply a few drops of your preferred essential oil to the felt pad and insert it into the 30mm car locket. Easily clips onto car air conditioning vents, place on office desks, at home, or other desired locations. Color: Silver Material: Stainless steel Size: 30mm in diameter (1.18 in) Felt pad size: 22mm in diameter Package Contents: 1 x Car aroma diffuser 10 x Felt pads (random colors) Note: Random colors are selected automatically and cannot be chosen. Contents listed above only; other items not included. Note: Lighting and display differences may cause slight variations in color between the image and actual item. Measurement error allowance is +/- 1-3 cm.