These adorable hanging car diffusers come filled with our unique fragrance blends. Each diffuser comes in a clamshell ready to hang for displays. Care Card is included. How to use: Remove the wooden cap and plastic stopper. Replace wooden cap and tilt upside down for a second or two to allow the oil to soak into the wood cap. Do not oversaturate the wood cap. Replace plastic stopper to prevent spills. Replace wood cap and hang in your car to enjoy. Keep out of reach of children and pets. Please note: Spilled oils can potentially ruin vinyl interior. We recommend using the stopper that comes with the bottle in between saturating the wood top to avoid spills. We are not responsible for any damages caused by spillage or improper use. Please use only as directed.