[Unique Rotating Design]The top and bottom of car clips have different sizes of diffuser hole, you can rotate the white dot-marked end to control the concentration of aromatherapy. When you a faint scent, you can turn off the diffusion port. [More Choice]According to different scent preferences, car diffuser vent clip has included 12 refill sticks and dispense any essential oil or perfume with lasting allowing you more choice over your vehicle's . [New Exquisite Design]The custom car vent clip designed a newly Long cylindrical type brings you a different Visual effects. your favorite essential oil giving you a joyable mood and slowing down fatigue when you driving. [Widely compatible]Silicone wrapped clip to avoid scratching the car vent can clamp firmly.not limited to use in the car, suitable for universal vehicle ,easy to install. also for bathroom, office,kitchen,bedroom, pet houses and more [Great gift]This new car diffuser vent clip is a gift for your and at any occasion. Continuous ,essential oil solid Aromatherapy Natural freshness,the requirement of the of life begins with the details The solid stick does not leak, and it is not worried about the car's sudden brake or bumps. The perfume liquid leaks out and corrodes the car decoration. It is resistant to high temperature and does not . It adopts nano-absorbent cotton and melts without exposure to high temperatures. Soaked with essential oils, it is healthy and harmless, and there is no danger. Easy to use: Just drop your favorite essential oil on the unscented stick and load it into the diffuser, then you just clip the car diffuser on the car's vent. colour:black Material:metal size:81*13mm Contents: 2 * Car Air Freshener 12 * unscented Stick Tips:not include essential oil Only the above content, other are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.