Kick car odors to the curb and enjoy up to 40 days of consistent scent with Febreze AUTO. While other car refreshers start off like a floral punch in the face Febreze smells just right right away. You ll get that first-day Febreze fresh for up to 40 days courtesy of its patented Steady Release Technology. This car air freshener vent clip is a breeze to install: Just unfold the clip until you hear a click then clip it to your vent. It uses your car s fan to circulate an even scent through your entire vehicle. With hints of lavender geranium patchouli and cedarwood the scent of Midnight Storm keeps the freshness rolling. These tiny car deodorizers are made with odor fighters that fight any car stink with a scent that lasts. So forget those overwhelming fade-too-soon fresheners and enhance every drive with the long-lasting freshness of Febreze AUTO. Want a fresh that lasts at home too? Try Febreze Fade Defy PLUG.