Cute and functional accessory for your car’s rear view mirror. Our car charms are made with a natural finish wood bead that acts as a diffuser. Add a few drops of your favourite essential oil to the wooden beads and enjoy the fresh scent. Toss away your toxic car air fresheners and replace them with our handmade diffusers. Not only it is reusable, it also uses natural oils that does not harm your body. * Made with 100% recycled cotton. * Approximately 3in x 5.5in (plus hanging string). * Adjustable hanging string (tie a knot to the desired length).