New With Tags Volcano Car Diffuser Take your fav Volcano™ fragrance with you everywhere you go (literally)! From your daily commute to your weekend adventures, our CB Car Diffuser is the perfect car companion. It'll pump up those long summer road trips and set the tone for some much-needed carpool karaoke with your pals! Includes 1 Capri Blue reusable car diffuser + 4 fragranced reeds.