make your car more fashion, personality, unique and enjoy driving. Surface, Strong Magnetic Closure, Long Lifetime. essential oil easily and Diffused . Relieve Your Stress and Keep Alert: When you drive, the surround you, bring you sober and good mood. Droping your favorite essential oil in the diffuser felt pads to enjoy your driving, and trip. Portable Car Diffuser: It doesn't need to charge. Also it doesn't require a filter or to put water in it either. Conventional air fresheners will cause health concerns with synthetic chemicals, the essential oil diffuser will not. Widely Used: Apply a few of your favorite essential oil to the felt pad, put it inside the 30mm car locket. Easily to clip on car air-conditioning vent, place it on office desk, use it at home or any other proper that you prefer. colour:Silver Material:stainless steel size:30mm in diameter (1.18 in) Felt pad size: 22mm in diameter Package Contents: 1X car diffuser 10X Felt Pads (Random colors) Random colors cannot be Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm.