Contains 1 pair of air vent decorations and comes with 1 pack of fragrance cotton pad. The clip is very strong, not easy be broken, the surface covered with a protective layer, reduce friction, easy to install and remove, protect your car from scratch. Simple clip design, no need cumbersome installation steps, just open the package, flip up the container, then simply clip to your car vent, gently push into the vent, use air flow to distribute lovely scent, no matter how the journey bumps, it will not fall off; Hold two sides of the clip then gently pull it out from the vent when you don' t need it. Cute air vent decorations will make the journey more funny, not only adds vitality to the car interior , but also embodies your charming. you can drop little of your favorite perfume on the cotton pad when the smells gone. Beautiful appearance and great quality, there is no doubt that it is the best choice for gifts, especially for those people who love cars.